Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Mary Elizabeth Landrum, Ph.D.

Co-Author

This page shows the publications co-authored by Mary Landrum and Edward Guadagnoli.
Connection Strength

1.393
  1. Landrum MB, Meara ER, Chandra A, Guadagnoli E, Keating NL. Is spending more always wasteful? The appropriateness of care and outcomes among colorectal cancer patients. Health Aff (Millwood). 2008 Jan-Feb; 27(1):159-68.
    View in: PubMed
    Score: 0.103
  2. 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
    Score: 0.098
  3. Keating NL, Landrum MB, Meara E, Ganz PA, Guadagnoli E. Managed care market share and primary treatment for cancer. Health Serv Res. 2006 Feb; 41(1):9-22.
    View in: PubMed
    Score: 0.090
  4. Keating NL, Landrum MB, Meara E, Ganz PA, Guadagnoli E. Do increases in the market share of managed care influence quality of cancer care in the fee-for-service sector? J Natl Cancer Inst. 2005 Feb 16; 97(4):257-64.
    View in: PubMed
    Score: 0.084
  5. 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.
    View in: PubMed
    Score: 0.084
  6. Landrum MB, Guadagnoli E, Zummo R, Chin D, McNeil BJ. Care following acute myocardial infarction in the Veterans Administration Medical Centers: a comparison with Medicare. Health Serv Res. 2004 Dec; 39(6 Pt 1):1773-92.
    View in: PubMed
    Score: 0.083
  7. 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.
    View in: PubMed
    Score: 0.082
  8. 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.
    View in: PubMed
    Score: 0.082
  9. 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.
    View in: PubMed
    Score: 0.078
  10. 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.
    View in: PubMed
    Score: 0.078
  11. 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.
    View in: PubMed
    Score: 0.078
  12. 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.
    View in: PubMed
    Score: 0.070
  13. Keating NL, Weeks JC, Landrum MB, Borbas C, Guadagnoli E. Discussion of treatment options for early-stage breast cancer: effect of provider specialty on type of surgery and satisfaction. Med Care. 2001 Jul; 39(7):681-91.
    View in: PubMed
    Score: 0.066
  14. 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.
    View in: PubMed
    Score: 0.065
  15. Guadagnoli E, Landrum MB, Peterson EA, Gahart MT, Ryan TJ, McNeil BJ. Appropriateness of coronary angiography after myocardial infarction among Medicare beneficiaries. Managed care versus fee for service. N Engl J Med. 2000 Nov 16; 343(20):1460-6.
    View in: PubMed
    Score: 0.063
  16. 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
    Score: 0.025
  17. 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
    Score: 0.024
  18. 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 01; 24(1):85-94.
    View in: PubMed
    Score: 0.022
  19. Ganz PA, Guadagnoli E, Landrum MB, Lash TL, Rakowski W, Silliman RA. Breast cancer in older women: quality of life and psychosocial adjustment in the 15 months after diagnosis. J Clin Oncol. 2003 Nov 01; 21(21):4027-33.
    View in: PubMed
    Score: 0.019
  20. 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.
    View in: PubMed
    Score: 0.018
  21. Silliman RA, Guadagnoli E, Rakowski W, Landrum MB, Lash TL, Wolf R, Fink A, Ganz PA, Gurwitz J, Borbas C, Mor V. Adjuvant tamoxifen prescription in women 65 years and older with primary breast cancer. J Clin Oncol. 2002 Jun 01; 20(11):2680-8.
    View in: PubMed
    Score: 0.017
  22. Keating NL, Guadagnoli E, Landrum MB, Borbas C, Weeks JC. Treatment decision making in early-stage breast cancer: should surgeons match patients' desired level of involvement? J Clin Oncol. 2002 Mar 15; 20(6):1473-9.
    View in: PubMed
    Score: 0.017
  23. Gurwitz JH, Guadagnoli E, Landrum MB, Silliman RA, Wolf R, Weeks JC. The treating physician as active gatekeeper in the recruitment of research subjects. Med Care. 2001 Dec; 39(12):1339-44.
    View in: PubMed
    Score: 0.017
  24. 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.
    View in: PubMed
    Score: 0.016
  25. 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.
    View in: PubMed
    Score: 0.013
Connection Strength
The connection strength for co-authors is the sum of the scores for each of their shared publications.

Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.