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Keywords
Last Name
Institution

John Zaven Ayanian, M.D.

TitleProfessor of Health Care Policy
InstitutionHarvard Medical School
DepartmentHealth Care Policy
AddressHarvard Medical School
Dept of Health Care Policy
180 Longwood Ave
Boston MA 02115
Phone617/432-3455
Fax617/432-0173
Other Positions
TitleProfessor of Medicine
InstitutionBrigham and Women's Hospital
DepartmentMedicine
DivisionGeneral Medicine

TitleProfessor in the Department of Health Policy and Management
InstitutionHarvard School of Public Health
DepartmentHealth Policy and Management


 Mentoring 
 completed student projects
Responses of Massachusetts Hospitals to a State Mandate to Collect Race, Ethnicity and Language Data from Patients
Summer, 06/07/10 - 09/24/10
Investigating Strategies for Improving Racial and Ethnic Disparities in Health Care: Provider- and Data Collection-Based Models
Summer, 06/15/09 - 08/14/09
Enrollment Dynamics in Medicare Advantage
Summer, 05/29/12 - 08/17/12
Implementation of Value-Based Insurance Design for Commercial Insurers
Summer, 06/13/11 - 08/12/11
The Effect of Massachusetts Health Reform on Emergency Department Utilization
Summer, 06/20/11 - 08/12/11
Relationship between patient perceptions of discrimination and disparities in colorectal and lung cancer care
Summer, 06/07/10 - 08/13/10

 Bibliographic 
 selected publications
Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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  1. Billmeier SE, Ayanian JZ, He Y, Jaklitsch MT, Rogers SO. Predictors of nursing home admission, severe functional impairment, or death one year after surgery for non-small cell lung cancer. Ann Surg. 2013 Mar; 257(3):555-63.
    View in: PubMed
  2. Catalano PJ, Ayanian JZ, Weeks JC, Kahn KL, Landrum MB, Zaslavsky AM, Lee J, Pendergast J, Harrington DP. Representativeness of participants in the cancer care outcomes research and surveillance consortium relative to the surveillance, epidemiology, and end results program. Med Care. 2013 Feb; 51(2):e9-15.
    View in: PubMed
  3. Song Z, Ayanian JZ, Wallace J, He Y, Gibson TB, Chernew ME. Unintended consequences of eliminating medicare payments for consultations. JAMA Intern Med. 2013 Jan 14; 173(1):15-21.
    View in: PubMed
  4. Aysola J, Bitton A, Zaslavsky AM, Ayanian JZ. Quality and equity of primary care with patient-centered medical homes: results from a national survey. Med Care. 2013 Jan; 51(1):68-77.
    View in: PubMed
  5. Frank JW, Ayanian JZ, Linder JA. Management of substance use disorders in ambulatory care in the United States, 2001-2009. Arch Intern Med. 2012 Dec 10; 172(22):1759-60.
    View in: PubMed
  6. Landon BE, Zaslavsky AM, Saunders RC, Pawlson LG, Newhouse JP, Ayanian JZ. Analysis Of Medicare Advantage HMOs Compared With Traditional Medicare Shows Lower Use Of Many Services During 2003-09. Health Aff (Millwood). 2012 Dec; 31(12):2609-17.
    View in: PubMed
  7. Zafar SY, Malin JL, Grambow SC, Abbott DH, Kolimaga JT, Zullig LL, Weeks JC, Ayanian JZ, Kahn KL, Ganz PA, Catalano PJ, West DW, Provenzale D. Chemotherapy use and patient treatment preferences in advanced colorectal cancer: A prospective cohort study. Cancer. 2013 Feb 15; 119(4):854-62.
    View in: PubMed
  8. Ayanian JZ, Carethers JM. Bridging behavior and biology to reduce socioeconomic disparities in colorectal cancer risk. J Natl Cancer Inst. 2012 Sep 19; 104(18):1343-4.
    View in: PubMed
  9. Ayanian JZ, Van der Wees PJ. Tackling rising health care costs in Massachusetts. N Engl J Med. 2012 Aug 30; 367(9):790-3.
    View in: PubMed
  10. Alegria M, Hasnain-Wynia R, Ayanian JZ. Taking the measure of health care disparities. Health Serv Res. 2012 Jun; 47(3 Pt 2):1225-31.
    View in: PubMed
  11. Yano EM, Green LW, Glanz K, Ayanian JZ, Mittman BS, Chollette V, Rubenstein LV. Implementation and spread of interventions into the multilevel context of routine practice and policy: implications for the cancer care continuum. J Natl Cancer Inst Monogr. 2012 May; 2012(44):86-99.
    View in: PubMed
  12. Zaslavsky AM, Ayanian JZ, Zaborski LB. The validity of race and ethnicity in enrollment data for Medicare beneficiaries. Health Serv Res. 2012 Jun; 47(3 Pt 2):1300-21.
    View in: PubMed
  13. Williams DR, Kontos EZ, Viswanath K, Haas JS, Lathan CS, MacConaill LE, Chen J, Ayanian JZ. Integrating multiple social statuses in health disparities research: the case of lung cancer. Health Serv Res. 2012 Jun; 47(3 Pt 2):1255-77.
    View in: PubMed
  14. Solomon DH, Ayanian JZ, Yelin E, Shaykevich T, Brookhart MA, Katz JN. Use of disease-modifying medications for rheumatoid arthritis by race and ethnicity in the National Ambulatory Medical Care Survey. Arthritis Care Res (Hoboken). 2012 Feb; 64(2):184-9.
    View in: PubMed
  15. Ayanian JZ. The Massachusetts journey to expand health insurance coverage. J Gen Intern Med. 2012 Feb; 27(2):139-41.
    View in: PubMed
  16. Aysola J, Orav EJ, Ayanian JZ. Neighborhood characteristics associated with access to patient-centered medical homes for children. Health Aff (Millwood). 2011 Nov; 30(11):2080-9.
    View in: PubMed
  17. Billmeier SE, Ayanian JZ, Zaslavsky AM, Nerenz DR, Jaklitsch MT, Rogers SO. Predictors and outcomes of limited resection for early-stage non-small cell lung cancer. J Natl Cancer Inst. 2011 Nov 2; 103(21):1621-9.
    View in: PubMed
  18. Saito AM, Landrum MB, Neville BA, Ayanian JZ, Earle CC. The effect on survival of continuing chemotherapy to near death. BMC Palliat Care. 2011; 10:14.
    View in: PubMed
  19. Thorlby R, Jorgensen S, Ayanian JZ, Sequist TD. Clinicians' views of an intervention to reduce racial disparities in diabetes outcomes. J Natl Med Assoc. 2011 Sep-Oct; 103(9-10):968-77.
    View in: PubMed
  20. Zafar SY, Malin JL, Grambow SC, Abbott DH, Schrag D, Kolimaga JT, Zullig LL, Weeks JC, Fouad MN, Ayanian JZ, Wallace R, Kahn KL, Ganz PA, Catalano P, West DW, Provenzale D. Early dissemination of bevacizumab for advanced colorectal cancer: a prospective cohort study. BMC Cancer. 2011; 11:354.
    View in: PubMed
  21. Potosky AL, Han PK, Rowland J, Klabunde CN, Smith T, Aziz N, Earle C, Ayanian JZ, Ganz PA, Stefanek M. Differences between primary care physicians' and oncologists' knowledge, attitudes and practices regarding the care of cancer survivors. J Gen Intern Med. 2011 Dec; 26(12):1403-10.
    View in: PubMed
  22. Saito AM, Landrum MB, Neville BA, Ayanian JZ, Weeks JC, Earle CC. Hospice care and survival among elderly patients with lung cancer. J Palliat Med. 2011 Aug; 14(8):929-39.
    View in: PubMed
  23. Thorlby R, Jorgensen S, Siegel B, Ayanian JZ. How health care organizations are using data on patients' race and ethnicity to improve quality of care. Milbank Q. 2011 Jun; 89(2):226-55.
    View in: PubMed
  24. Lasser KE, Murillo J, Lisboa S, Casimir AN, Valley-Shah L, Emmons KM, Fletcher RH, Ayanian JZ. Colorectal cancer screening among ethnically diverse, low-income patients: a randomized controlled trial. Arch Intern Med. 2011 May 23; 171(10):906-12.
    View in: PubMed
  25. Smith AK, Ayanian JZ, Covinsky KE, Landon BE, McCarthy EP, Wee CC, Steinman MA. Conducting high-value secondary dataset analysis: an introductory guide and resources. J Gen Intern Med. 2011 Aug; 26(8):920-9.
    View in: PubMed
  26. Zheng H, Zhang W, Ayanian JZ, Zaborski LB, Zaslavsky AM. Profiling hospitals by survival of patients with colorectal cancer. Health Serv Res. 2011 Jun; 46(3):729-46.
    View in: PubMed
  27. Castellanos LR, Li Z, Yeo KK, Young JN, Ayanian JZ, Amsterdam EA. Relation of race, ethnicity and cardiac surgeons to operative mortality rates in primary coronary artery bypass grafting in California. Am J Cardiol. 2011 Jan; 107(1):1-5.
    View in: PubMed
  28. Jorgensen S, Thorlby R, Weinick RM, Ayanian JZ. Responses of Massachusetts hospitals to a state mandate to collect race, ethnicity and language data from patients: a qualitative study. BMC Health Serv Res. 2010; 10:352.
    View in: PubMed
  29. Sequist TD, Zaslavsky AM, Colditz GA, Ayanian JZ. Electronic patient messages to promote colorectal cancer screening: a randomized controlled trial. Arch Intern Med. 2011 Apr 11; 171(7):636-41.
    View in: PubMed
  30. Sequist TD, Cullen T, Bernard K, Shaykevich S, Orav EJ, Ayanian JZ. Trends in quality of care and barriers to improvement in the Indian Health Service. J Gen Intern Med. 2011 May; 26(5):480-6.
    View in: PubMed
  31. Lobb R, Ayanian JZ, Allen JD, Emmons KM. Stage of breast cancer at diagnosis among low-income women with access to mammography. Cancer. 2010 Dec 1; 116(23):5487-96.
    View in: PubMed
  32. Ayanian JZ. Diversity in cardiovascular outcomes among Chinese and South Asian patients. Circulation. 2010 Oct 19; 122(16):1550-2.
    View in: PubMed
  33. McWilliams JM, Meara E, Zaslavsky AM, Ayanian JZ. Commentary: assessing the health effects of Medicare coverage for previously uninsured adults: a matter of life and death? Health Serv Res. 2010 Oct; 45(5 Pt 1):1407-22; discussion 1423-9.
    View in: PubMed
  34. Salz T, Weinberger M, Ayanian JZ, Brewer NT, Earle CC, Elston Lafata J, Fisher DA, Weiner BJ, Sandler RS. Variation in use of surveillance colonoscopy among colorectal cancer survivors in the United States. BMC Health Serv Res. 2010; 10:256.
    View in: PubMed
  35. Ayanian JZ, Zaslavsky AM, Arora NK, Kahn KL, Malin JL, Ganz PA, van Ryn M, Hornbrook MC, Kiefe CI, He Y, Urmie JM, Weeks JC, Harrington DP. Patients' experiences with care for lung cancer and colorectal cancer: findings from the Cancer Care Outcomes Research and Surveillance Consortium. J Clin Oncol. 2010 Sep 20; 28(27):4154-61.
    View in: PubMed
  36. Smith-Gagen J, Cress RD, Drake CM, Romano PS, Yost KJ, Ayanian JZ. Quality-of-life and surgical treatments for rectal cancer--a longitudinal analysis using the California Cancer Registry. Psychooncology. 2010 Aug; 19(8):870-8.
    View in: PubMed
  37. Nielsen SS, He Y, Ayanian JZ, Gomez SL, Kahn KL, West DW, Keating NL. Quality of cancer care among foreign-born and US-born patients with lung or colorectal cancer. Cancer. 2010 Dec 1; 116(23):5497-506.
    View in: PubMed
  38. Hill S, Sarfati D, Blakely T, Robson B, Purdie G, Dennett E, Cormack D, Dew K, Ayanian JZ, Kawachi I. Ethnicity and management of colon cancer in New Zealand: do indigenous patients get a worse deal? Cancer. 2010 Jul 1; 116(13):3205-14.
    View in: PubMed
  39. Sequist TD, Franz C, Ayanian JZ. Cost-effectiveness of patient mailings to promote colorectal cancer screening. Med Care. 2010 Jun; 48(6):553-7.
    View in: PubMed
  40. Ayanian JZ. Racial disparities in outcomes of colorectal cancer screening: biology or barriers to optimal care? J Natl Cancer Inst. 2010 Apr 21; 102(8):511-3.
    View in: PubMed
  41. Kahn KL, Adams JL, Weeks JC, Chrischilles EA, Schrag D, Ayanian JZ, Kiefe CI, Ganz PA, Bhoopalam N, Potosky AL, Harrington DP, Fletcher RH. Adjuvant chemotherapy use and adverse events among older patients with stage III colon cancer. JAMA. 2010 Mar 17; 303(11):1037-45.
    View in: PubMed
  42. Lobb R, Allen JD, Emmons KM, Ayanian JZ. Timely care after an abnormal mammogram among low-income women in a public breast cancer screening program. Arch Intern Med. 2010 Mar 22; 170(6):521-8.
    View in: PubMed
  43. Earle CC, Chretien Y, Morris C, Ayanian JZ, Keating NL, Polgreen LA, Wallace R, Ganz PA, Weeks JC. Employment among survivors of lung cancer and colorectal cancer. J Clin Oncol. 2010 Apr 1; 28(10):1700-5.
    View in: PubMed
  44. Russell BE, Gurrola E, Ndumele CD, Landon BE, O'Malley JA, Keegan T, Ayanian JZ, Hicks LS. Perspectives of non-Hispanic Black and Latino patients in Boston's urban community health centers on their experiences with diabetes and hypertension. J Gen Intern Med. 2010 Jun; 25(6):504-9.
    View in: PubMed
  45. Bitton A, Zaslavsky AM, Ayanian JZ. Health risks, chronic diseases, and access to care among US Pacific Islanders. J Gen Intern Med. 2010 May; 25(5):435-40.
    View in: PubMed
  46. Sequist TD, Fitzmaurice GM, Marshall R, Shaykevich S, Marston A, Safran DG, Ayanian JZ. Cultural competency training and performance reports to improve diabetes care for black patients: a cluster randomized, controlled trial. Ann Intern Med. 2010 Jan 5; 152(1):40-6.
    View in: PubMed
  47. Rogers SO, Ayanian JZ, Ko CY, Kahn KL, Zaslavsky AM, Sandler RS, Keating NL. Surgeons' volume of colorectal cancer procedures and collaborative decision-making about adjuvant therapies. Ann Surg. 2009 Dec; 250(6):895-900.
    View in: PubMed
  48. McWilliams JM, Meara E, Zaslavsky AM, Ayanian JZ. Medicare spending for previously uninsured adults. Ann Intern Med. 2009 Dec 1; 151(11):757-66.
    View in: PubMed
  49. Jones RG, Trivedi AN, Ayanian JZ. Factors influencing the effectiveness of interventions to reduce racial and ethnic disparities in health care. Soc Sci Med. 2010 Feb; 70(3):337-41.
    View in: PubMed
  50. McWilliams JM, Meara E, Zaslavsky AM, Ayanian JZ. Medicare Spending for Previously Uninsured Adults. Ann Intern Med. 2009 Oct 5.
    View in: PubMed
  51. Byfield SA, Earle CC, Ayanian JZ, McCarthy EP. Treatment and outcomes of gastric cancer among United States-born and foreign-born Asians and Pacific Islanders. Cancer. 2009 Oct 1; 115(19):4595-605.
    View in: PubMed
  52. Henke RM, Zaslavsky AM, McGuire TG, Ayanian JZ, Rubenstein LV. Clinical inertia in depression treatment. Med Care. 2009 Sep; 47(9):959-67.
    View in: PubMed
  53. Yeates KE, Cass A, Sequist TD, McDonald SP, Jardine MJ, Trpeski L, Ayanian JZ. Indigenous people in Australia, Canada, New Zealand and the United States are less likely to receive renal transplantation. Kidney Int. 2009 Sep; 76(6):659-64.
    View in: PubMed
  54. Lasser KE, Murillo J, Medlin E, Lisboa S, Valley-Shah L, Fletcher RH, Emmons KM, Ayanian JZ. A multilevel intervention to promote colorectal cancer screening among community health center patients: results of a pilot study. BMC Fam Pract. 2009; 10:37.
    View in: PubMed
  55. Huskamp HA, Keating NL, Malin JL, Zaslavsky AM, Weeks JC, Earle CC, Teno JM, Virnig BA, Kahn KL, He Y, Ayanian JZ. Discussions with physicians about hospice among patients with metastatic lung cancer. Arch Intern Med. 2009 May 25; 169(10):954-62.
    View in: PubMed
  56. Block JP, He Y, Zaslavsky AM, Ding L, Ayanian JZ. Psychosocial stress and change in weight among US adults. Am J Epidemiol. 2009 Jul 15; 170(2):181-92.
    View in: PubMed
  57. Cook NL, Ayanian JZ, Orav EJ, Hicks LS. Differences in specialist consultations for cardiovascular disease by race, ethnicity, gender, insurance status, and site of primary care. Circulation. 2009 May 12; 119(18):2463-70.
    View in: PubMed
  58. McWilliams JM, Meara E, Zaslavsky AM, Ayanian JZ. Differences in control of cardiovascular disease and diabetes by race, ethnicity, and education: U.S. trends from 1999 to 2006 and effects of medicare coverage. Ann Intern Med. 2009 Apr 21; 150(8):505-15.
    View in: PubMed
  59. Castellanos LR, Normand SL, Ayanian JZ. Racial and ethnic disparities in access to higher and lower quality cardiac surgeons for coronary artery bypass grafting. Am J Cardiol. 2009 Jun 15; 103(12):1682-6.
    View in: PubMed
  60. Sequist TD, Zaslavsky AM, Marshall R, Fletcher RH, Ayanian JZ. Patient and physician reminders to promote colorectal cancer screening: a randomized controlled trial. Arch Intern Med. 2009 Feb 23; 169(4):364-71.
    View in: PubMed
  61. Ayanian JZ. The elusive quest for quality and cost savings in the Medicare program. JAMA. 2009 Feb 11; 301(6):668-70.
    View in: PubMed
  62. Ndumele CD, Russell BE, Ayanian JZ, Landon BE, Keegan T, O'Malley AJ, Hicks LS. Strategies to improve chronic disease management in seven metro Boston community health centers. Prog Community Health Partnersh. 2009; 3(3):197-8.
    View in: PubMed
  63. Ndumele CD, Russell BE, Ayanian JZ, Landon BE, Keegan T, O'Malley AJ, Hicks LS. Strategies to improve chronic disease management in seven metro Boston community health centers. Prog Community Health Partnersh. 2009; 3(3):203-11.
    View in: PubMed
  64. Esnaola NF, Hall BL, Hosokawa PW, Ayanian JZ, Henderson WG, Khuri SF, Zinner MJ, Rogers SO. Race and surgical outcomes: it is not all black and white. Ann Surg. 2008 Oct; 248(4):647-55.
    View in: PubMed
  65. McInnes DK, Cleary PD, Stein KD, Ding L, Mehta CC, Ayanian JZ. Perceptions of cancer-related information among cancer survivors: a report from the American Cancer Society's Studies of Cancer Survivors. Cancer. 2008 Sep 15; 113(6):1471-9.
    View in: PubMed
  66. Yost KJ, Hahn EA, Zaslavsky AM, Ayanian JZ, West DW. Predictors of health-related quality of life in patients with colorectal cancer. Health Qual Life Outcomes. 2008; 6:66.
    View in: PubMed
  67. Earle CC, Landrum MB, Souza JM, Neville BA, Weeks JC, Ayanian JZ. Aggressiveness of cancer care near the end of life: is it a quality-of-care issue? J Clin Oncol. 2008 Aug 10; 26(23):3860-6.
    View in: PubMed
  68. Keating NL, Zaslavsky AM, Goldstein J, West DW, Ayanian JZ. Randomized trial of $20 versus $50 incentives to increase physician survey response rates. Med Care. 2008 Aug; 46(8):878-81.
    View in: PubMed
  69. Mehrotra A, Keehl-Markowitz L, Ayanian JZ. Implementing open-access scheduling of visits in primary care practices: a cautionary tale. Ann Intern Med. 2008 Jun 17; 148(12):915-22.
    View in: PubMed
  70. Strate LL, Ayanian JZ, Kotler G, Syngal S. Risk factors for mortality in lower intestinal bleeding. Clin Gastroenterol Hepatol. 2008 Sep; 6(9):1004-10; quiz 955-.
    View in: PubMed
  71. Sequist TD, Fitzmaurice GM, Marshall R, Shaykevich S, Safran DG, Ayanian JZ. Physician performance and racial disparities in diabetes mellitus care. Arch Intern Med. 2008 Jun 9; 168(11):1145-51.
    View in: PubMed
  72. Clark CR, Hicks LS, Keogh JH, Epstein AM, Ayanian JZ. Promoting access to renal transplantation: the role of social support networks in completing pre-transplant evaluations. J Gen Intern Med. 2008 Aug; 23(8):1187-93.
    View in: PubMed
  73. Kang-Kim M, Betancourt JR, Ayanian JZ, Zaslavsky AM, Yucel RM, Weissman JS. Access to care and use of preventive services by Hispanics: state-based variations from 1991 to 2004. Med Care. 2008 May; 46(5):507-15.
    View in: PubMed
  74. Ayanian JZ, Sequist TD, Zaslavsky AM, Johannes RS. Physician reminders to promote surveillance colonoscopy for colorectal adenomas: a randomized controlled trial. J Gen Intern Med. 2008 Jun; 23(6):762-7.
    View in: PubMed
  75. Ayanian JZ. Determinants of racial and ethnic disparities in surgical care. World J Surg. 2008 Apr; 32(4):509-15.
    View in: PubMed
  76. Hicks LS, Sequist TD, Ayanian JZ, Shaykevich S, Fairchild DG, Orav EJ, Bates DW. Impact of computerized decision support on blood pressure management and control: a randomized controlled trial. J Gen Intern Med. 2008 Apr; 23(4):429-41.
    View in: PubMed
  77. McGuire TG, Ayanian JZ, Ford DE, Henke RE, Rost KM, Zaslavsky AM. Testing for statistical discrimination by race/ethnicity in panel data for depression treatment in primary care. Health Serv Res. 2008 Apr; 43(2):531-51.
    View in: PubMed
  78. Lasser KE, Ayanian JZ, Fletcher RH, Good MJ. Barriers to colorectal cancer screening in community health centers: a qualitative study. BMC Fam Pract. 2008; 9:15.
    View in: PubMed
  79. Weissman JS, Zaslavsky AM, Wolf RE, Ayanian JZ. State Medicaid coverage and access to care for low-income adults. J Health Care Poor Underserved. 2008 Feb; 19(1):307-19.
    View in: PubMed
  80. Sequist TD, Ayanian JZ, Marshall R, Fitzmaurice GM, Safran DG. Primary-care clinician perceptions of racial disparities in diabetes care. J Gen Intern Med. 2008 May; 23(5):678-84.
    View in: PubMed
  81. Trivedi AN, Rakowski W, Ayanian JZ. Effect of cost sharing on screening mammography in Medicare health plans. N Engl J Med. 2008 Jan 24; 358(4):375-83.
    View in: PubMed
  82. Kaplan GG, McCarthy EP, Ayanian JZ, Korzenik J, Hodin R, Sands BE. Impact of hospital volume on postoperative morbidity and mortality following a colectomy for ulcerative colitis. Gastroenterology. 2008 Mar; 134(3):680-7.
    View in: PubMed
  83. McWilliams JM, Meara E, Zaslavsky AM, Ayanian JZ. Health of previously uninsured adults after acquiring Medicare coverage. JAMA. 2007 Dec 26; 298(24):2886-94.
    View in: PubMed
  84. Swartz K, Ayanian JZ, Soumerai SB, Epstein AM, Blumenthal D, McNeil BJ, Frank RG. Cures for an ailing system. Newsweek. 2007 Dec 10; 150(24):78, 80, 82 passim.
    View in: PubMed
  85. Keating NL, Landrum MB, Guadagnoli E, Winer EP, Ayanian JZ. Care in the months before death and hospice enrollment among older women with advanced breast cancer. J Gen Intern Med. 2008 Jan; 23(1):11-8.
    View in: PubMed
  86. Mehrotra A, Zaslavsky AM, Ayanian JZ. Preventive health examinations and preventive gynecological examinations in the United States. Arch Intern Med. 2007 Sep 24; 167(17):1876-83.
    View in: PubMed
  87. Waikar SS, Curhan GC, Ayanian JZ, Chertow GM. Race and mortality after acute renal failure. J Am Soc Nephrol. 2007 Oct; 18(10):2740-8.
    View in: PubMed
  88. Keating NL, Zaslavsky AM, Herrinton LJ, Selby JV, Wolf RE, Ayanian JZ. Quality of diabetes care among cancer survivors with diabetes. Med Care. 2007 Sep; 45(9):869-75.
    View in: PubMed
  89. McWilliams JM, Meara E, Zaslavsky AM, Ayanian JZ. Use of health services by previously uninsured Medicare beneficiaries. N Engl J Med. 2007 Jul 12; 357(2):143-53.
    View in: PubMed
  90. Keating NL, Ayanian JZ, Cleary PD, Marsden PV. Factors affecting influential discussions among physicians: a social network analysis of a primary care practice. J Gen Intern Med. 2007 Jun; 22(6):794-8.
    View in: PubMed
  91. Keating NL, Landrum MB, Landon BE, Ayanian JZ, Borbas C, Guadagnoli E. The influence of cost containment strategies and physicians' financial arrangements on patients' trust and satisfaction. J Ambul Care Manage. 2007 Apr-Jun; 30(2):92-104.
    View in: PubMed
  92. Keating NL, Landrum MB, Guadagnoli E, Winer EP, Ayanian JZ. Surveillance testing among survivors of early-stage breast cancer. J Clin Oncol. 2007 Mar 20; 25(9):1074-81.
    View in: PubMed
  93. Normand SL, Wolf RE, Ayanian JZ, McNeil BJ. Assessing the accuracy of hospital clinical performance measures. Med Decis Making. 2007 Jan-Feb; 27(1):9-20.
    View in: PubMed
  94. Rogers SO, Wolf RE, Zaslavsky AM, Wright WE, Ayanian JZ. Relation of surgeon and hospital volume to processes and outcomes of colorectal cancer surgery. Ann Surg. 2006 Dec; 244(6):1003-11.
    View in: PubMed
  95. Levine DA, Kiefe CI, Houston TK, Allison JJ, McCarthy EP, Ayanian JZ. Younger stroke survivors have reduced access to physician care and medications: National Health Interview Survey from years 1998 to 2002. Arch Neurol. 2007 Jan; 64(1):37-42.
    View in: PubMed
  96. Ayanian JZ, Jacobsen PB. Enhancing research on cancer survivors. J Clin Oncol. 2006 Nov 10; 24(32):5149-53.
    View in: PubMed
  97. Trivedi AN, Zaslavsky AM, Schneider EC, Ayanian JZ. Relationship between quality of care and racial disparities in Medicare health plans. JAMA. 2006 Oct 25; 296(16):1998-2004.
    View in: PubMed
  98. Zhang W, Ayanian JZ, Zaslavsky AM. Patient characteristics and hospital quality for colorectal cancer surgery. Int J Qual Health Care. 2007 Feb; 19(1):11-20.
    View in: PubMed
  99. Keating NL, Herrinton LJ, Zaslavsky AM, Liu L, Ayanian JZ. Variations in hospice use among cancer patients. J Natl Cancer Inst. 2006 Aug 2; 98(15):1053-9.
    View in: PubMed
  100. Trivedi AN, Ayanian JZ. Perceived discrimination and use of preventive health services. J Gen Intern Med. 2006 Jun; 21(6):553-8.
    View in: PubMed
  101. Earle A, Ayanian JZ, Heymann J. Work resumption after newly diagnosed coronary heart disease: findings on the importance of paid leave. J Womens Health (Larchmt). 2006 May; 15(4):430-41.
    View in: PubMed
  102. Sequist TD, Zaslavsky AM, Galloway JM, Ayanian JZ. Cardiac procedure use following acute myocardial infarction among American Indians. Am Heart J. 2006 Apr; 151(4):909-14.
    View in: PubMed
  103. Sequist TD, Adams A, Zhang F, Ross-Degnan D, Ayanian JZ. Effect of quality improvement on racial disparities in diabetes care. Arch Intern Med. 2006 Mar 27; 166(6):675-81.
    View in: PubMed
  104. Earle CC, Ayanian JZ. Looking back from death: the value of retrospective studies of end-of-life care. J Clin Oncol. 2006 Feb 20; 24(6):838-40.
    View in: PubMed
  105. Malin JL, Ko C, Ayanian JZ, Harrington D, Nerenz DR, Kahn KL, Ganther-Urmie J, Catalano PJ, Zaslavsky AM, Wallace RB, Guadagnoli E, Arora NK, Roudier MD, Ganz PA. Understanding cancer patients' experience and outcomes: development and pilot study of the Cancer Care Outcomes Research and Surveillance patient survey. Support Care Cancer. 2006 Aug; 14(8):837-48.
    View in: PubMed
  106. Ayanian JZ. Rising rates of cardiac procedures in the United States and Canada: too much of a good thing? Circulation. 2006 Jan 24; 113(3):333-5.
    View in: PubMed
  107. Trivedi AN, Sequist TD, Ayanian JZ. Impact of hospital volume on racial disparities in cardiovascular procedure mortality. J Am Coll Cardiol. 2006 Jan 17; 47(2):417-24.
    View in: PubMed
  108. Keating NL, Landrum MB, Guadagnoli E, Winer EP, Ayanian JZ. Factors related to underuse of surveillance mammography among breast cancer survivors. J Clin Oncol. 2006 Jan 1; 24(1):85-94.
    View in: PubMed
  109. Zheng H, Yucel R, Ayanian JZ, Zaslavsky AM. Profiling providers on use of adjuvant chemotherapy by combining cancer registry and medical record data. Med Care. 2006 Jan; 44(1):1-7.
    View in: PubMed
  110. Sequist TD, Cullen T, Ayanian JZ. Information technology as a tool to improve the quality of American Indian health care. Am J Public Health. 2005 Dec; 95(12):2173-9.
    View in: PubMed
  111. Yost KJ, Cella D, Chawla A, Holmgren E, Eton DT, Ayanian JZ, West DW. Minimally important differences were estimated for the Functional Assessment of Cancer Therapy-Colorectal (FACT-C) instrument using a combination of distribution- and anchor-based approaches. J Clin Epidemiol. 2005 Dec; 58(12):1241-51.
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  112. Arora NK, Ayanian JZ, Guadagnoli E. Examining the relationship of patients' attitudes and beliefs with their self-reported level of participation in medical decision-making. Med Care. 2005 Sep; 43(9):865-72.
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  113. Ayanian JZ, Zaslavsky AM, Guadagnoli E, Fuchs CS, Yost KJ, Creech CM, Cress RD, O'Connor LC, West DW, Wright WE. Patients' perceptions of quality of care for colorectal cancer by race, ethnicity, and language. J Clin Oncol. 2005 Sep 20; 23(27):6576-86.
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  114. Trivedi AN, Zaslavsky AM, Schneider EC, Ayanian JZ. Trends in the quality of care and racial disparities in Medicare managed care. N Engl J Med. 2005 Aug 18; 353(7):692-700.
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  115. Jha AK, Perlin JB, Steinman MA, Peabody JW, Ayanian JZ. Quality of ambulatory care for women and men in the Veterans Affairs Health Care System. J Gen Intern Med. 2005 Aug; 20(8):762-5.
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  116. Earle CC, Neville BA, Landrum MB, Souza JM, Weeks JC, Block SD, Grunfeld E, Ayanian JZ. Evaluating claims-based indicators of the intensity of end-of-life cancer care. Int J Qual Health Care. 2005 Dec; 17(6):505-9.
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  117. Hicks LS, Shaykevich S, Bates DW, Ayanian JZ. Determinants of racial/ethnic differences in blood pressure management among hypertensive patients. BMC Cardiovasc Disord. 2005; 5(1):16.
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  118. Krumholz HM, Peterson ED, Ayanian JZ, Chin MH, DeBusk RF, Goldman L, Kiefe CI, Powe NR, Rumsfeld JS, Spertus JA, Weintraub WS. Report of the National Heart, Lung, and Blood Institute working group on outcomes research in cardiovascular disease. Circulation. 2005 Jun 14; 111(23):3158-66.
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  119. Ma J, Sehgal NL, Ayanian JZ, Stafford RS. National trends in statin use by coronary heart disease risk category. PLoS Med. 2005 May; 2(5):e123.
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  120. Hicks LS, Ayanian JZ, Orav EJ, Soukup J, McWilliams JM, Choi SS, Johnson PA. Is hospital service associated with racial and ethnic disparities in experiences with hospital care? Am J Med. 2005 May; 118(5):529-35.
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  121. Peralta CA, Hicks LS, Chertow GM, Ayanian JZ, Vittinghoff E, Lin F, Shlipak MG. Control of hypertension in adults with chronic kidney disease in the United States. Hypertension. 2005 Jun; 45(6):1119-24.
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  122. Zaslavsky AM, Ayanian JZ. Integrating research on racial and ethnic disparities in health care over place and time. Med Care. 2005 Apr; 43(4):303-7.
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  123. Trivedi AN, Gibbs B, Nsiah-Jefferson L, Ayanian JZ, Prothrow-Stith D. Creating a state minority health policy report card. Health Aff (Millwood). 2005 Mar-Apr; 24(2):388-96.
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  124. Elmore JG, Nakano CY, Linden HM, Reisch LM, Ayanian JZ, Larson EB. Racial inequities in the timing of breast cancer detection, diagnosis, and initiation of treatment. Med Care. 2005 Feb; 43(2):141-8.
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  125. Liu MJ, Hawk H, Gershman ST, Smith SM, Karacek R, Woodford ML, Ayanian JZ. The effects of a National Breast and Cervical Cancer Early Detection Program on social disparities in breast cancer diagnosis and treatment in Massachusetts. Cancer Causes Control. 2005 Feb; 16(1):27-33.
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  126. Persell SD, Maviglia SM, Bates DW, Ayanian JZ. Ambulatory hypercholesterolemia management in patients with atherosclerosis. Gender and race differences in processes and outcomes. J Gen Intern Med. 2005 Feb; 20(2):123-30.
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  127. Zhao Y, Ash AS, Ellis RP, Ayanian JZ, Pope GC, Bowen B, Weyuker L. Predicting pharmacy costs and other medical costs using diagnoses and drug claims. Med Care. 2005 Jan; 43(1):34-43.
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  128. Keating NL, Landrum MB, Ayanian JZ, Winer EP, Guadagnoli E. The association of ambulatory care with breast cancer stage at diagnosis among Medicare beneficiaries. J Gen Intern Med. 2005 Jan; 20(1):38-44.
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  129. Cass A, Devitt J, Preece C, Cunningham J, Anderson K, Snelling P, Eris J, Ayanian J. Barriers to access by Indigenous Australians to kidney transplantation: the IMPAKT study. Nephrology (Carlton). 2004 Dec; 9 Suppl 4:S144-6.
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  130. Ayanian JZ. Race, region, and the quest for quality in cardiovascular care. Am J Med. 2004 Dec 1; 117(11):874-5.
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  131. Yeates KE, Schaubel DE, Cass A, Sequist TD, Ayanian JZ. Access to renal transplantation for minority patients with ESRD in Canada. Am J Kidney Dis. 2004 Dec; 44(6):1083-9.
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  132. Persell SD, Keating NL, Landrum MB, Landon BE, Ayanian JZ, Borbas C, Guadagnoli E. Relationship of diabetes-specific knowledge to self-management activities, ambulatory preventive care, and metabolic outcomes. Prev Med. 2004 Oct; 39(4):746-52.
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  133. Keating NL, Landrum MB, Landon BE, Ayanian JZ, Borbas C, Wolf R, Guadagnoli E. The influence of physicians' practice management strategies and financial arrangements on quality of care among patients with diabetes. Med Care. 2004 Sep; 42(9):829-39.
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  134. Hicks LS, Fairchild DG, Horng MS, Orav EJ, Bates DW, Ayanian JZ. Determinants of JNC VI guideline adherence, intensity of drug therapy, and blood pressure control by race and ethnicity. Hypertension. 2004 Oct; 44(4):429-34.
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  135. Sequist TD, Narva AS, Stiles SK, Karp SK, Cass A, Ayanian JZ. Access to renal transplantation among American Indians and Hispanics. Am J Kidney Dis. 2004 Aug; 44(2):344-52.
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  136. Ayanian JZ, Chrischilles EA, Fletcher RH, Fouad MN, Harrington DP, Kahn KL, Kiefe CI, Lipscomb J, Malin JL, Potosky AL, Provenzale DT, Sandler RS, van Ryn M, Wallace RB, Weeks JC, West DW. Understanding cancer treatment and outcomes: the Cancer Care Outcomes Research and Surveillance Consortium. J Clin Oncol. 2004 Aug 1; 22(15):2992-6.
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  137. Hicks LS, Cleary PD, Epstein AM, Ayanian JZ. Differences in health-related quality of life and treatment preferences among black and white patients with end-stage renal disease. Qual Life Res. 2004 Aug; 13(6):1129-37.
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  138. McWilliams JM, Zaslavsky AM, Meara E, Ayanian JZ. Health insurance coverage and mortality among the near-elderly. Health Aff (Millwood). 2004 Jul-Aug; 23(4):223-33.
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  139. Keating NL, Gandhi TK, Orav EJ, Bates DW, Ayanian JZ. Patient characteristics and experiences associated with trust in specialist physicians. Arch Intern Med. 2004 May 10; 164(9):1015-20.
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  140. Persell SD, Zaslavsky AM, Weissman JS, Ayanian JZ. Age-related differences in preventive care among adults with diabetes. Am J Med. 2004 May 1; 116(9):630-4.
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  141. Keating NL, Landon BE, Ayanian JZ, Borbas C, Guadagnoli E. Practice, clinical management, and financial arrangements of practicing generalists. J Gen Intern Med. 2004 May; 19(5 Pt 1):410-8.
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  142. Ayanian JZ, Cleary PD, Keogh JH, Noonan SJ, David-Kasdan JA, Epstein AM. Physicians' beliefs about racial differences in referral for renal transplantation. Am J Kidney Dis. 2004 Feb; 43(2):350-7.
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  143. Earle CC, Neville BA, Landrum MB, Ayanian JZ, Block SD, Weeks JC. Trends in the aggressiveness of cancer care near the end of life. J Clin Oncol. 2004 Jan 15; 22(2):315-21.
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  144. Meara E, Landrum MB, Ayanian JZ, McNeil BJ, Guadagnoli E. The effect of managed care market share on appropriate use of coronary angiography among traditional Medicare beneficiaries. Inquiry. 2004; 41(2):144-58.
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  145. Meyerhardt JA, Tepper JE, Niedzwiecki D, Hollis DR, Schrag D, Ayanian JZ, O'Connell MJ, Weeks JC, Mayer RJ, Willett CG, MacDonald JS, Benson AB, Fuchs CS. Impact of hospital procedure volume on surgical operation and long-term outcomes in high-risk curatively resected rectal cancer: findings from the Intergroup 0114 Study. J Clin Oncol. 2004 Jan 1; 22(1):166-74.
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  146. Pope GC, Kautter J, Ellis RP, Ash AS, Ayanian JZ, Lezzoni LI, Ingber MJ, Levy JM, Robst J. Risk adjustment of Medicare capitation payments using the CMS-HCC model. Health Care Financ Rev. 2004; 25(4):119-41.
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  147. Keating NL, Landrum MB, Ayanian JZ, Winer EP, Guadagnoli E. Consultation with a medical oncologist before surgery and type of surgery among elderly women with early-stage breast cancer. J Clin Oncol. 2003 Dec 15; 21(24):4532-9.
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  148. Ayanian JZ, Zaslavsky AM, Weissman JS, Schneider EC, Ginsburg JA. Undiagnosed hypertension and hypercholesterolemia among uninsured and insured adults in the Third National Health and Nutrition Examination Survey. Am J Public Health. 2003 Dec; 93(12):2051-4.
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  149. Keating NL, Landrum MB, Landon BE, Ayanian JZ, Borbas C, Guadagnoli E. Measuring the quality of diabetes care using administrative data: is there bias? Health Serv Res. 2003 Dec; 38(6 Pt 1):1529-45.
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  150. Cass A, Cunningham J, Snelling P, Ayanian JZ. Late referral to a nephrologist reduces access to renal transplantation. Am J Kidney Dis. 2003 Nov; 42(5):1043-9.
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  151. Meyerhardt JA, Catalano PJ, Schrag D, Ayanian JZ, Haller DG, Mayer RJ, Macdonald JS, Benson AB, Fuchs CS. Association of hospital procedure volume and outcomes in patients with colon cancer at high risk for recurrence. Ann Intern Med. 2003 Oct 21; 139(8):649-57.
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  152. Keating NL, Ayanian JZ. Challenges and opportunities for primary care evaluation. Int J Qual Health Care. 2003 Oct; 15(5):371-3.
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  153. Cress RD, Zaslavsky AM, West DW, Wolf RE, Felter MC, Ayanian JZ. Completeness of information on adjuvant therapies for colorectal cancer in population-based cancer registries. Med Care. 2003 Sep; 41(9):1006-12.
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  154. McWilliams JM, Zaslavsky AM, Meara E, Ayanian JZ. Impact of Medicare coverage on basic clinical services for previously uninsured adults. JAMA. 2003 Aug 13; 290(6):757-64.
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  155. Ayanian JZ. Is geography destiny? Illuminating the survival advantage of elderly patients in New England after acute myocardial infarction. Am Heart J. 2003 Aug; 146(2):207-9.
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  156. Hodgson DC, Zhang W, Zaslavsky AM, Fuchs CS, Wright WE, Ayanian JZ. Relation of hospital volume to colostomy rates and survival for patients with rectal cancer. J Natl Cancer Inst. 2003 May 21; 95(10):708-16.
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  157. Ayanian JZ, Zaslavsky AM, Fuchs CS, Guadagnoli E, Creech CM, Cress RD, O'Connor LC, West DW, Allen ME, Wolf RE, Wright WE. Use of adjuvant chemotherapy and radiation therapy for colorectal cancer in a population-based cohort. J Clin Oncol. 2003 Apr 1; 21(7):1293-300.
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  158. Earle CC, Park ER, Lai B, Weeks JC, Ayanian JZ, Block S. Identifying potential indicators of the quality of end-of-life cancer care from administrative data. J Clin Oncol. 2003 Mar 15; 21(6):1133-8.
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  159. Hicks LS, Fairchild DG, Cook EF, Ayanian JZ. Association of region of residence and immigrant status with hypertension, renal failure, cardiovascular disease, and stroke, among African-American participants in the third National Health and Nutrition Examination Survey (NHANES III). Ethn Dis. 2003; 13(3):316-23.
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  160. Ayanian JZ, Landrum MB, Guadagnoli E, Gaccione P. Specialty of ambulatory care physicians and mortality among elderly patients after myocardial infarction. N Engl J Med. 2002 Nov 21; 347(21):1678-86.
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  161. Garg PP, Landrum MB, Normand SL, Ayanian JZ, Hauptman PJ, Ryan TJ, McNeil BJ, Guadagnoli E. Understanding individual and small area variation in the underuse of coronary angiography following acute myocardial infarction. Med Care. 2002 Jul; 40(7):614-26.
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  162. Ayanian JZ, Landrum MB, McNeil BJ. Use of cholesterol-lowering therapy by elderly adults after myocardial infarction. Arch Intern Med. 2002 May 13; 162(9):1013-9.
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  163. Ayanian JZ, Landon BE, Landrum MB, Grana JR, McNeil BJ. Use of cholesterol-lowering therapy and related beliefs among middle-aged adults after myocardial infarction. J Gen Intern Med. 2002 Feb; 17(2):95-102.
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  164. Ayanian JZ, Weissman JS. Teaching hospitals and quality of care: a review of the literature. Milbank Q. 2002; 80(3):569-93, v.
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  165. Fremont AM, Cleary PD, Hargraves JL, Rowe RM, Jacobson NB, Ayanian JZ. Patient-centered processes of care and long-term outcomes of myocardial infarction. J Gen Intern Med. 2001 Dec; 16(12):800-8.
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  166. Zhao Y, Ellis RP, Ash AS, Calabrese D, Ayanian JZ, Slaughter JP, Weyuker L, Bowen B. Measuring population health risks using inpatient diagnoses and outpatient pharmacy data. Health Serv Res. 2001 Dec; 36(6 Pt 2):180-93.
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  167. Federman AD, Adams AS, Ross-Degnan D, Soumerai SB, Ayanian JZ. Supplemental insurance and use of effective cardiovascular drugs among elderly medicare beneficiaries with coronary heart disease. JAMA. 2001 Oct 10; 286(14):1732-9.
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  168. Seddon ME, Ayanian JZ, Landrum MB, Cleary PD, Peterson EA, Gahart MT, McNeil BJ. Quality of ambulatory care after myocardial infarction among Medicare patients by type of insurance and region. Am J Med. 2001 Jul; 111(1):24-32.
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  169. Epstein AM, Ayanian JZ. Racial disparities in medical care. N Engl J Med. 2001 May 10; 344(19):1471-3.
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  170. Guadagnoli E, Landrum MB, Normand SL, Ayanian JZ, Garg P, Hauptman PJ, Ryan TJ, McNeil BJ. Impact of underuse, overuse, and discretionary use on geographic variation in the use of coronary angiography after acute myocardial infarction. Med Care. 2001 May; 39(5):446-58.
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  171. Ayanian JZ, Quinn TJ. Quality of care for coronary heart disease in two countries. Health Aff (Millwood). 2001 May-Jun; 20(3):55-67.
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  172. Hodgson DC, Fuchs CS, Ayanian JZ. Impact of patient and provider characteristics on the treatment and outcomes of colorectal cancer. J Natl Cancer Inst. 2001 Apr 4; 93(7):501-15.
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  173. Normand ST, Landrum MB, Guadagnoli E, Ayanian JZ, Ryan TJ, Cleary PD, McNeil BJ. Validating recommendations for coronary angiography following acute myocardial infarction in the elderly: a matched analysis using propensity scores. J Clin Epidemiol. 2001 Apr; 54(4):387-98.
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  174. Ayanian JZ. Increased mortality among middle-aged women after myocardial infarction: searching for mechanisms and solutions. Ann Intern Med. 2001 Feb 6; 134(3):239-41.
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  175. Tierney WM, Weinberger M, Ayanian J, Burnam A, Escarce JJ, Hays RD, Horner RD, McHorney CA, Oddone EZ, Romano P, Powe NR, Stearns S. Medical care: past, present, and future. Med Care. 2001 Jan; 39(1):1-3.
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  176. Epstein AM, Ayanian JZ, Keogh JH, Noonan SJ, Armistead N, Cleary PD, Weissman JS, David-Kasdan JA, Carlson D, Fuller J, Marsh D, Conti RM. Racial disparities in access to renal transplantation--clinically appropriate or due to underuse or overuse? N Engl J Med. 2000 Nov 23; 343(21):1537-44, 2 p preceding 1537.
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  177. Ayanian JZ, Weissman JS, Schneider EC, Ginsburg JA, Zaslavsky AM. Unmet health needs of uninsured adults in the United States. JAMA. 2000 Oct 25; 284(16):2061-9.
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  178. Rodgers GP, Ayanian JZ, Balady G, Beasley JW, Brown KA, Gervino EV, Paridon S, Quinones M, Schlant RC, Winters WL, Achord JL, Boone AW, Hirshfeld JW, Lorell BH, Rodgers GP, Tracy CM, Weitz HH. American College of Cardiology/American Heart Association Clinical Competence Statement on Stress Testing. A Report of the American College of Cardiology/American Heart Association/American College of Physicians-American Society of Internal Medicine Task Force on Clinical Competence. Circulation. 2000 Oct 3; 102(14):1726-38.
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  179. Rodgers GP, Ayanian JZ, Balady G, Beasley JW, Brown KA, Gervino EV, Paridon S, Quinones M, Schlant RC, Winters WL, Achord JL, Boone AW, Hirshfeld JW, Lorell BH, Rodgers GP, Tracy CM, Weitz HH. American College of Cardiology/American Heart Association Clinical Competence statement on stress testing: a report of the American College of Cardiology/American Heart Association/American College of Physicians--American Society of Internal Medicine Task Force on Clinical Competence. J Am Coll Cardiol. 2000 Oct; 36(4):1441-53.
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  180. Dixon MK, Kirschner PB, Edelberg HK, Ayanian JZ, Wei JY. Physician perceptions of HMO care for older persons. Health Maintenance Organization. J Am Geriatr Soc. 2000 Jun; 48(6):607-12.
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  181. Keating NL, Zaslavsky AM, Ayanian JZ. Physicians' reports of focused expertise in clinical practice. J Gen Intern Med. 2000 Jun; 15(6):417-20.
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  182. Ayanian JZ, Braunwald E. Thrombolytic therapy for patients with myocardial infarction who are older than 75 years. Do the risks outweigh the benefits? Circulation. 2000 May 16; 101(19):2224-6.
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  183. Ayanian JZ. Generalists and specialists caring for patients with heart disease: united we stand, divided we fall. Am J Med. 2000 Feb 15; 108(3):259-61.
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  184. Pope GC, Ellis RP, Ash AS, Liu CF, Ayanian JZ, Bates DW, Burstin H, Iezzoni LI, Ingber MJ. Principal inpatient diagnostic cost group model for Medicare risk adjustment. Health Care Financ Rev. 2000; 21(3):93-118.
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  185. Ash AS, Ellis RP, Pope GC, Ayanian JZ, Bates DW, Burstin H, Iezzoni LI, MacKay E, Yu W. Using diagnoses to describe populations and predict costs. Health Care Financ Rev. 2000; 21(3):7-28.
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  186. Weinberger M, Tierney WM, Ayanian JZ, Burnam A, Escarce JJ, Hays RD, Horner RD, McHorney CA, Oddone EZ, Romano P, Powe NR, Stearns SC. The role of peer-reviewed journals in science. Med Care. 2000 Jan; 38(1):1-3.
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  187. Ayanian JZ, Weissman JS, Chasan-Taber S, Epstein AM. Quality of care by race and gender for congestive heart failure and pneumonia. Med Care. 1999 Dec; 37(12):1260-9.
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  188. Ayanian JZ. Using administrative data to assess health care outcomes. Eur Heart J. 1999 Dec; 20(23):1689-91.
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  189. Ayanian JZ, Cleary PD, Weissman JS, Epstein AM. The effect of patients' preferences on racial differences in access to renal transplantation. N Engl J Med. 1999 Nov 25; 341(22):1661-9.
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  190. Roetzheim RG, Pal N, Gonzalez EC, Ferrante JM, Van Durme DJ, Ayanian JZ, Krischer JP. The effects of physician supply on the early detection of colorectal cancer. J Fam Pract. 1999 Nov; 48(11):850-8.
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  191. Roetzheim RG, Pal N, Tennant C, Voti L, Ayanian JZ, Schwabe A, Krischer JP. Effects of health insurance and race on early detection of cancer. J Natl Cancer Inst. 1999 Aug 18; 91(16):1409-15.
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  192. Ayanian JZ, Braunwald E. Comparing the U.S. and Canadian approaches to coronary angiography: what have we learned? J Am Coll Cardiol. 1999 Jul; 34(1):20-2.
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  193. Weissman JS, Ayanian JZ, Chasan-Taber S, Sherwood MJ, Roth C, Epstein AM. Hospital readmissions and quality of care. Med Care. 1999 May; 37(5):490-501.
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  194. Keating NL, Cleary PD, Rossi AS, Zaslavsky AM, Ayanian JZ. Use of hormone replacement therapy by postmenopausal women in the United States. Ann Intern Med. 1999 Apr 6; 130(7):545-53.
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  195. Ayanian JZ, Cleary PD. Perceived risks of heart disease and cancer among cigarette smokers. JAMA. 1999 Mar 17; 281(11):1019-21.
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  196. Iezzoni LI, Ayanian JZ, Bates DW, Burstin HR. Paying more fairly for Medicare capitated care. N Engl J Med. 1998 Dec 24; 339(26):1933-8.
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  197. Ayanian JZ, Weissman JS, Chasan-Taber S, Epstein AM. Quality of care for two common illnesses in teaching and nonteaching hospitals. Health Aff (Millwood). 1998 Nov-Dec; 17(6):194-205.
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  198. Keating NL, Zaslavsky AM, Ayanian JZ. Physicians' experiences and beliefs regarding informal consultation. JAMA. 1998 Sep 9; 280(10):900-4.
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  199. Ayanian JZ, Landrum MB, Normand SL, Guadagnoli E, McNeil BJ. Rating the appropriateness of coronary angiography--do practicing physicians agree with an expert panel and with each other? N Engl J Med. 1998 Jun 25; 338(26):1896-904.
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  200. Duh MS, Walker AM, Ayanian JZ. Epidemiologic interpretation of artificial neural networks. Am J Epidemiol. 1998 Jun 15; 147(12):1112-22.
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  201. Ayanian JZ, Guadagnoli E, McNeil BJ, Cleary PD. Treatment and outcomes of acute myocardial infarction among patients of cardiologists and generalist physicians. Arch Intern Med. 1997 Dec 8-22; 157(22):2570-6.
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  202. Ayanian JZ, Epstein AM. Attitudes about treatment of coronary heart disease among women and men presenting for exercise testing. J Gen Intern Med. 1997 May; 12(5):311-4.
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  203. Ellis RP, Pope GC, Iezzoni L, Ayanian JZ, Bates DW, Burstin H, Ash AS. Diagnosis-based risk adjustment for Medicare capitation payments. Health Care Financ Rev. 1996; 17(3):101-28.
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  204. Ayanian JZ, Guadagnoli E. Variations in breast cancer treatment by patient and provider characteristics. Breast Cancer Res Treat. 1996; 40(1):65-74.
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  205. Ayanian JZ, Guadagnoli E, Cleary PD. Physical and psychosocial functioning of women and men after coronary artery bypass surgery. JAMA. 1995 Dec 13; 274(22):1767-70.
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  206. Guadagnoli E, Hauptman PJ, Ayanian JZ, Pashos CL, McNeil BJ, Cleary PD. Variation in the use of cardiac procedures after acute myocardial infarction. N Engl J Med. 1995 Aug 31; 333(9):573-8.
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  207. Guadagnoli E, Ayanian JZ, Gibbons G, McNeil BJ, LoGerfo FW. The influence of race on the use of surgical procedures for treatment of peripheral vascular disease of the lower extremities. Arch Surg. 1995 Apr; 130(4):381-6.
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  208. Ayanian JZ, Hauptman PJ, Guadagnoli E, Antman EM, Pashos CL, McNeil BJ. Knowledge and practices of generalist and specialist physicians regarding drug therapy for acute myocardial infarction. N Engl J Med. 1994 Oct 27; 331(17):1136-42.
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  209. Ayanian JZ. Race, class, and the quality of medical care. JAMA. 1994 Apr 20; 271(15):1207-8.
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  210. Ayanian JZ. The prospect of sweeping reform in graduate medical education. Milbank Q. 1994; 72(4):705-12.
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  211. Ayanian JZ. Heart disease in black and white. N Engl J Med. 1993 Aug 26; 329(9):656-8.
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  212. Ayanian JZ, Kohler BA, Abe T, Epstein AM. The relation between health insurance coverage and clinical outcomes among women with breast cancer. N Engl J Med. 1993 Jul 29; 329(5):326-31.
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  213. Ayanian JZ, Udvarhelyi IS, Gatsonis CA, Pashos CL, Epstein AM. Racial differences in the use of revascularization procedures after coronary angiography. JAMA. 1993 May 26; 269(20):2642-6.
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  214. Ayanian JZ. Caring for women with chest pain in hospital emergency departments. Fam Pract Res J. 1992 Dec; 12(4):337-40.
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  215. Guadagnoli E, Ayanian JZ, Cleary PD. Comparison of patient-reported outcomes after elective coronary artery bypass grafting in patients aged greater than or equal to and less than 65 years. Am J Cardiol. 1992 Jul 1; 70(1):60-4.
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  216. Ayanian JZ, Epstein AM. Differences in the use of procedures between women and men hospitalized for coronary heart disease. N Engl J Med. 1991 Jul 25; 325(4):221-5.
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  217. Ayanian JZ, Berwick DM. Do physicians have a bias toward action? A classic study revisited. Med Decis Making. 1991 Jul-Sep; 11(3):154-8.
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  218. Ayanian JZ, Maguire JH, Marlink RG, Essex M, Kanki PJ. HIV-2 infection in the United States. N Engl J Med. 1989 May 25; 320(21):1422-3.
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  219. Ayanian JZ, Fuchs CS, Stone RM. Lovastatin and rhabdomyolysis. Ann Intern Med. 1988 Oct 15; 109(8):682-3.
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  220. Epstein AM, Stern RS, Tognetti J, Begg CB, Hartley RM, Cumella E, Ayanian JZ. The association of patients' socioeconomic characteristics with the length of hospital stay and hospital charges within diagnosis-related groups. N Engl J Med. 1988 Jun 16; 318(24):1579-85.
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