Schneeweiss S, Maclure M, Soumerai SB, Walker AM, Glynn RJ
Quasi-experimental longitudinal designs to evaluate drug benefit policy changes with low policy compliance. J Clin Epidemiol. 2002 Aug; 55(8):833-41.
Quasi-experimental longitudinal designs to evaluate drug benefit policy changes with low policy compliance.
Martin D, Gagne JJ, Gruber S, Izem R, Nelson JC, Nguyen MD, Ouellet-Hellstrom R, Schneeweiss S, Toh S, Walker AM
Sequential surveillance for drug safety in a regulatory environment. Pharmacoepidemiol Drug Saf. 2018 07; 27(7):707-712.
Sequential surveillance for drug safety in a regulatory environment.
Funch DP, Brady J, Ko HH, Dreyer NA, Walker AM
Recent results in cancer research. Fortschritte der Krebsforschung. Progres dans les recherches sur le cancer
Methods and objectives of a large US multicenter case-control study of post-transplant lymphoproliferative disorder in renal transplant patients. Recent Results Cancer Res. 2002; 159:81-8.
Methods and objectives of a large US multicenter case-control study of post-transplant lymphoproliferative disorder in renal transplant patients.
Loughlin JE, Alfredson TD, Ajene AN, Cole JA, Cook SE, Rosenberg DM, Walker AM
Risk for respiratory events in a cohort of patients receiving inhaled zanamivir: a retrospective study. Clin Ther. 2002 Nov; 24(11):1786-99.
Risk for respiratory events in a cohort of patients receiving inhaled zanamivir: a retrospective study.
Hospitalization for peptic ulcer and bleeding in users of selective COX-2 inhibitors and nonselective NSAIDs with special reference to celecoxib. Pharmacoepidemiol Drug Saf. 2008 Oct; 17(10):982-8.
Hospitalization for peptic ulcer and bleeding in users of selective COX-2 inhibitors and nonselective NSAIDs with special reference to celecoxib.
Loughlin J, Seeger JD, Eng PM, Foegh M, Clifford CR, Cutone J, Walker AM
Risk of hyperkalemia in women taking ethinylestradiol/drospirenone and other oral contraceptives. Contraception. 2008 Nov; 78(5):377-83.
Risk of hyperkalemia in women taking ethinylestradiol/drospirenone and other oral contraceptives.
Wang SV, Kulldorff M, Glynn RJ, Gagne JJ, Pottegård A, Rothman KJ, Schneeweiss S, Walker AM
Reuse of data sources to evaluate drug safety signals: When is it appropriate? Pharmacoepidemiol Drug Saf. 2018 06; 27(6):567-569.
Reuse of data sources to evaluate drug safety signals: When is it appropriate?
Harrold LR, Patterson MK, Andrade SE, Dube T, Go AS, Buist AS, Chan KA, Weller PF, Wechsler ME, Yood RA, Davis KJ, Platt R, Walker AM
Asthma drug use and the development of Churg-Strauss syndrome (CSS). Pharmacoepidemiol Drug Saf. 2007 Jun; 16(6):620-6.
Asthma drug use and the development of Churg-Strauss syndrome (CSS).
McAfee AT, Koro C, Landon J, Ziyadeh N, Walker AM
Coronary heart disease outcomes in patients receiving antidiabetic agents. Pharmacoepidemiol Drug Saf. 2007 Jul; 16(7):711-25.
Coronary heart disease outcomes in patients receiving antidiabetic agents.
Health care resource utilization in patients with active epilepsy. Epilepsia. 2010 May; 51(5):874-82.
Health care resource utilization in patients with active epilepsy.
Walker AM, Schneeweiss S, DerSarkissian M, Duh MS
Removal of ineligible outcome cases reduces confounding. Clin Epidemiol. 2018; 10:575-579.
Removal of ineligible outcome cases reduces confounding.
Wagner AK, Zhang F, Soumerai SB, Walker AM, Gurwitz JH, Glynn RJ, Ross-Degnan D
Benzodiazepine use and hip fractures in the elderly: who is at greatest risk? Arch Intern Med. 2004 Jul 26; 164(14):1567-72.
Benzodiazepine use and hip fractures in the elderly: who is at greatest risk?
Compliance with a statin treatment in a usual-care setting: retrospective database analysis over 3 years after treatment initiation in health maintenance organization enrollees with dyslipidemia. Clin Ther. 2005 Oct; 27(10):1639-46.
Compliance with a statin treatment in a usual-care setting: retrospective database analysis over 3 years after treatment initiation in health maintenance organization enrollees with dyslipidemia.
Weatherby LB, Nordstrom BL, Fife D, Walker AM
The impact of wording in "Dear doctor" letters and in black box labels. Clin Pharmacol Ther. 2002 Dec; 72(6):735-42.
The impact of wording in "Dear doctor" letters and in black box labels.
Cole JA, Cook SF, Sands BE, Ajene AN, Miller DP, Walker AM
The American journal of gastroenterology
Occurrence of colon ischemia in relation to irritable bowel syndrome. Am J Gastroenterol. 2004 Mar; 99(3):486-91.
Occurrence of colon ischemia in relation to irritable bowel syndrome.
Loughlin JE, Cole JA, Dodd SL, Schein JR, Thornhill JC, Walker AM
Comparison of resource utilization by patients treated with transdermal fentanyl and long-acting oral opioids for nonmalignant pain. Pain Med. 2002 Mar; 3(1):47-55.
Comparison of resource utilization by patients treated with transdermal fentanyl and long-acting oral opioids for nonmalignant pain.
Schneeweiss S, Seeger JD, Landon J, Walker AM
Aprotinin during coronary-artery bypass grafting and risk of death. N Engl J Med. 2008 Feb 21; 358(8):771-83.
Aprotinin during coronary-artery bypass grafting and risk of death.
Identification of esophageal cancer in the General Practice Research Database. Pharmacoepidemiol Drug Saf. 2011 Nov; 20(11):1159-67.
Identification of esophageal cancer in the General Practice Research Database.
For drug-induced carcinogenesis, the observations are the hypothesis: Invited editorial for the Mini-Symposium on Cancer Pharmacoepidemiology. Ann Epidemiol. 2016 11; 26(11):749-750.
For drug-induced carcinogenesis, the observations are the hypothesis: Invited editorial for the Mini-Symposium on Cancer Pharmacoepidemiology.
Gagne JJ, Rassen JA, Walker AM, Glynn RJ, Schneeweiss S
Active safety monitoring of new medical products using electronic healthcare data: selecting alerting rules. Epidemiology. 2012 Mar; 23(2):238-46.
Active safety monitoring of new medical products using electronic healthcare data: selecting alerting rules.
Epidemiology: quo statis? Eur J Epidemiol. 2004; 19(8):723-4.
Lehrman EK, Wilton DK, Litvina EY, Welsh CA, Chang ST, Frouin A, Walker AJ, Heller MD, Umemori H, Chen C, Stevens B
CD47 Protects Synapses from Excess Microglia-Mediated Pruning during Development. Neuron. 2018 10 10; 100(1):120-134.e6.
CD47 Protects Synapses from Excess Microglia-Mediated Pruning during Development.
Brookhart MA, Walker AM, Lu Y, Polakowski L, Li J, Paeglow C, Puenpatom T, Izurieta H, Daniel GW
Characterizing vaccine-associated risks using cubic smoothing splines. Am J Epidemiol. 2012 Nov 15; 176(10):949-57.
Characterizing vaccine-associated risks using cubic smoothing splines.
Cole JA, Loughlin JE, Ajene AN, Rosenberg DM, Cook SE, Walker AM
The effect of zanamivir treatment on influenza complications: a retrospective cohort study. Clin Ther. 2002 Nov; 24(11):1824-39.
The effect of zanamivir treatment on influenza complications: a retrospective cohort study.
Hammond TR, Dufort C, Dissing-Olesen L, Giera S, Young A, Wysoker A, Walker AJ, Gergits F, Segel M, Nemesh J, Marsh SE, Saunders A, Macosko E, Ginhoux F, Chen J, Franklin RJM, Piao X, McCarroll SA, Stevens B
Single-Cell RNA Sequencing of Microglia throughout the Mouse Lifespan and in the Injured Brain Reveals Complex Cell-State Changes. Immunity. 2019 01 15; 50(1):253-271.e6.
Single-Cell RNA Sequencing of Microglia throughout the Mouse Lifespan and in the Injured Brain Reveals Complex Cell-State Changes.
Coronary heart disease outcomes in patients receiving antidiabetic agents in the PharMetrics database 2000-2007. Pharmacoepidemiol Drug Saf. 2008 Aug; 17(8):760-8.
Coronary heart disease outcomes in patients receiving antidiabetic agents in the PharMetrics database 2000-2007.
Ziyadeh N, Fife D, Walker AM, Wilkinson GS, Seeger JD
A matched cohort study of the risk of cancer in users of becaplermin. Adv Skin Wound Care. 2011 Jan; 24(1):31-9.
A matched cohort study of the risk of cancer in users of becaplermin.
Angiotensin-Converting Enzyme Inhibitors
Harvard T.H. Chan School of Public Health
Adjunct Associate Professor of Epidemiology
Srinath Reddy Kolli, D.M., M.B.,B.S., M.D.
Mitchell L. and Robin LaFoley Dong Professor of Epidemiology
Adjunct Assistant Professor of Epidemiology
Mifflin L, Hu Z, Dufort C, Hession CC, Walker AJ, Niu K, Zhu H, Liu N, Liu JS, Levin JZ, Stevens B, Yuan J, Zou C
Proceedings of the National Academy of Sciences of the United States of America
A RIPK1-regulated inflammatory microglial state in amyotrophic lateral sclerosis. Proc Natl Acad Sci U S A. 2021 03 30; 118(13).
A RIPK1-regulated inflammatory microglial state in amyotrophic lateral sclerosis.
Marsh SE, Walker AJ, Kamath T, Dissing-Olesen L, Hammond TR, de Soysa TY, Young AMH, Murphy S, Abdulraouf A, Nadaf N, Dufort C, Walker AC, Lucca LE, Kozareva V, Vanderburg C, Hong S, Bulstrode H, Hutchinson PJ, Gaffney DJ, Hafler DA, Franklin RJM, Macosko EZ, Stevens B
Dissection of artifactual and confounding glial signatures by single-cell sequencing of mouse and human brain. Nat Neurosci. 2022 03; 25(3):306-316.
Dissection of artifactual and confounding glial signatures by single-cell sequencing of mouse and human brain.
Pinho-Ribeiro FA, Deng L, Neel DV, Erdogan O, Basu H, Yang D, Choi S, Walker AJ, Carneiro-Nascimento S, He K, Wu G, Stevens B, Doran KS, Levy D, Chiu IM
Bacteria hijack a meningeal neuroimmune axis to facilitate brain invasion. Nature. 2023 03; 615(7952):472-481.
Bacteria hijack a meningeal neuroimmune axis to facilitate brain invasion.
Dissing-Olesen L, Walker AJ, Feng Q, Barr HJ, Walker AC, Xie L, Wilton DK, Das I, Benowitz LI, Stevens B
FEAST: A flow cytometry-based toolkit for interrogating microglial engulfment of synaptic and myelin proteins. Nat Commun. 2023 09 27; 14(1):6015.
FEAST: A flow cytometry-based toolkit for interrogating microglial engulfment of synaptic and myelin proteins.
Matching on provider is risky. J Clin Epidemiol. 2013 Aug; 66(8 Suppl):S65-8.
Corrigendum. Are airborne refractory ceramic fibers similar to asbestos in their carcinogenicity? Inhal Toxicol. 2012 Nov; 24(13):928-9.
Corrigendum. Are airborne refractory ceramic fibers similar to asbestos in their carcinogenicity?
Walker AM, Liang C, Clifford CR, Parker C, Feldman A
Cardiac mortality in users of olmesartan, other angiotensin-receptor blockers and angiotensin-converting enzyme inhibitors. Pharmacoepidemiol Drug Saf. 2014 Apr; 23(4):348-56.
Cardiac mortality in users of olmesartan, other angiotensin-receptor blockers and angiotensin-converting enzyme inhibitors.
Bell C, Chakravarty A, Gruber S, Heckbert SR, Levenson M, Martin D, Nelson JC, Pinheiro S, Psaty BM, Reich CG, Schneeweiss S, Shoaibi A, Toh S, Walker AM
Characteristics of study design and elements that may contribute to the success of electronic safety monitoring systems. Pharmacoepidemiol Drug Saf. 2014 Nov; 23(11):1223-5.
Characteristics of study design and elements that may contribute to the success of electronic safety monitoring systems.
Lanes S, Brown JS, Haynes K, Pollack MF, Walker AM
Identifying health outcomes in healthcare databases. Pharmacoepidemiol Drug Saf. 2015 Oct; 24(10):1009-16.
Identifying health outcomes in healthcare databases.
Walker AM, Zhou X, Ananthakrishnan AN, Weiss LS, Shen R, Sobel RE, Bate A, Reynolds RF
International journal of medical informatics
Computer-assisted expert case definition in electronic health records. Int J Med Inform. 2016 Feb; 86:62-70.
Computer-assisted expert case definition in electronic health records.
Schneeweiss S, Carver PL, Datta K, Galar A, Johnson MD, Johnson MG, Marty FM, Nagel J, Najdzinowicz M, Saul M, Shoham S, Silveira FP, Varughese CA, Wilck M, Weatherby L, Auton T, Walker AM
The Journal of antimicrobial chemotherapy
Short-term risk of liver and renal injury in hospitalized patients using micafungin: a multicentre cohort study. J Antimicrob Chemother. 2016 10; 71(10):2938-44.
Short-term risk of liver and renal injury in hospitalized patients using micafungin: a multicentre cohort study.
Gruber S, Chakravarty A, Heckbert SR, Levenson M, Martin D, Nelson JC, Psaty BM, Pinheiro S, Reich CG, Toh S, Walker AM
Design and analysis choices for safety surveillance evaluations need to be tuned to the specifics of the hypothesized drug-outcome association. Pharmacoepidemiol Drug Saf. 2016 09; 25(9):973-81.
Design and analysis choices for safety surveillance evaluations need to be tuned to the specifics of the hypothesized drug-outcome association.
Walker AM, Weatherby LB, Cepeda MS, Bradford D, Yuan Y
Possible Opioid Shopping and its Correlates. Clin J Pain. 2017 Nov; 33(11):976-982.
Possible Opioid Shopping and its Correlates.
Walker AM, Schneider G, Yeaw J, Nordstrom B, Robbins S, Pettitt D
Journal of the American Society of Nephrology : JASN
Anemia as a predictor of cardiovascular events in patients with elevated serum creatinine. J Am Soc Nephrol. 2006 Aug; 17(8):2293-8.
Anemia as a predictor of cardiovascular events in patients with elevated serum creatinine.
Bisson G, Gross R, Miller V, Weller I, Walker A, Arlett P, Carr A, Evans S, Graham D, Justice A, Kreft-Jais C, Lundgren JD, Munk B, Murray J, Pirmohamed M, Pizzuti D, Szarfman A
Monitoring of long-term toxicities of HIV treatments: an international perspective. AIDS. 2003 Nov 21; 17(17):2407-17.
Monitoring of long-term toxicities of HIV treatments: an international perspective.
Walker AM, Bohn RL, Cali C, Cook SF, Ajene AN, Sands BE
Risk factors for colon ischemia. Am J Gastroenterol. 2004 Jul; 99(7):1333-7.
Sands BE, Duh MS, Cali C, Ajene A, Bohn RL, Miller D, Cole JA, Cook SF, Walker AM
Algorithms to identify colonic ischemia, complications of constipation and irritable bowel syndrome in medical claims data: development and validation. Pharmacoepidemiol Drug Saf. 2006 Jan; 15(1):47-56.
Algorithms to identify colonic ischemia, complications of constipation and irritable bowel syndrome in medical claims data: development and validation.
Velentgas P, West W, Cannuscio CC, Watson DJ, Walker AM
Cardiovascular risk of selective cyclooxygenase-2 inhibitors and other non-aspirin non-steroidal anti-inflammatory medications. Pharmacoepidemiol Drug Saf. 2006 Sep; 15(9):641-52.
Cardiovascular risk of selective cyclooxygenase-2 inhibitors and other non-aspirin non-steroidal anti-inflammatory medications.
Cole JA, Yeaw JM, Cutone JA, Kuo B, Huang Z, Earnest DL, Walker AM
The incidence of abdominal and pelvic surgery among patients with irritable bowel syndrome. Dig Dis Sci. 2005 Dec; 50(12):2268-75.
The incidence of abdominal and pelvic surgery among patients with irritable bowel syndrome.
Seeger JD, West WA, Fife D, Noel GJ, Johnson LN, Walker AM
Achilles tendon rupture and its association with fluoroquinolone antibiotics and other potential risk factors in a managed care population. Pharmacoepidemiol Drug Saf. 2006 Nov; 15(11):784-92.
Achilles tendon rupture and its association with fluoroquinolone antibiotics and other potential risk factors in a managed care population.
Schneeweiss S, Soumerai SB, Glynn RJ, Maclure M, Dormuth C, Walker AM
CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne
Impact of reference-based pricing for angiotensin-converting enzyme inhibitors on drug utilization. CMAJ. 2002 Mar 19; 166(6):737-45.
Impact of reference-based pricing for angiotensin-converting enzyme inhibitors on drug utilization.
Werneck GL, Costa CH, Walker AM, David JR, Wand M, Maguire JH
The urban spread of visceral leishmaniasis: clues from spatial analysis. Epidemiology. 2002 May; 13(3):364-7.
The urban spread of visceral leishmaniasis: clues from spatial analysis.
Use of propensity score technique to account for exposure-related covariates: an example and lesson. Med Care. 2007 Oct; 45(10 Supl 2):S143-8.
Use of propensity score technique to account for exposure-related covariates: an example and lesson.
Effect of aprotinin on renal dysfunction. Lancet. 2008 Jul 05; 372(9632):26; author reply 26-7.
Effect of aprotinin on renal dysfunction.
Regulatory toxicology and pharmacology : RTP
Risk analysis for mortality from respiratory tumors in a cohort of refractory ceramic fiber workers. Regul Toxicol Pharmacol. 2002 Feb; 35(1):95-104.
Risk analysis for mortality from respiratory tumors in a cohort of refractory ceramic fiber workers.
Seeger JD, Walker AM, Williams PL, Saperia GM, Sacks FM
A propensity score-matched cohort study of the effect of statins, mainly fluvastatin, on the occurrence of acute myocardial infarction. Am J Cardiol. 2003 Dec 15; 92(12):1447-51.
A propensity score-matched cohort study of the effect of statins, mainly fluvastatin, on the occurrence of acute myocardial infarction.
Velentgas P, Cole JA, Mo J, Sikes CR, Walker AM
Severe vascular events in migraine patients. Headache. 2004 Jul-Aug; 44(7):642-51.
Severe vascular events in migraine patients.
More lawyers. More bureaucrats. Less information on drug safety. Pharmacoepidemiol Drug Saf. 2006 Jun; 15(6):394-5.
More lawyers. More bureaucrats. Less information on drug safety.
Funch DP, Ko HH, Travasso J, Brady J, Kew CE, Nalesnik MA, Walker AM
Posttransplant lymphoproliferative disorder among renal transplant patients in relation to the use of mycophenolate mofetil. Transplantation. 2005 Nov 15; 80(9):1174-80.
Posttransplant lymphoproliferative disorder among renal transplant patients in relation to the use of mycophenolate mofetil.
Kurth T, Walker AM, Glynn RJ, Chan KA, Gaziano JM, Berger K, Robins JM
Results of multivariable logistic regression, propensity matching, propensity adjustment, and propensity-based weighting under conditions of nonuniform effect. Am J Epidemiol. 2006 Feb 01; 163(3):262-70.
Results of multivariable logistic regression, propensity matching, propensity adjustment, and propensity-based weighting under conditions of nonuniform effect.
Marc LG, Testa MA, Walker AM, Robbins GK, Shafer RW, Anderson NB, Berkman LF
Educational attainment and response to HAART during initial therapy for HIV-1 infection. J Psychosom Res. 2007 Aug; 63(2):207-16.
Educational attainment and response to HAART during initial therapy for HIV-1 infection.
Wang PS, Walker AM, Tsuang MT, Orav EJ, Glynn RJ, Levin R, Avorn J
Dopamine antagonists and the development of breast cancer. Arch Gen Psychiatry. 2002 Dec; 59(12):1147-54.
Dopamine antagonists and the development of breast cancer.
An application of propensity score matching using claims data. Pharmacoepidemiol Drug Saf. 2005 Jul; 14(7):465-76.
An application of propensity score matching using claims data.
Miller DP, Alfredson T, Cook SF, Sands BE, Walker AM
Incidence of colonic ischemia, hospitalized complications of constipation, and bowel surgery in relation to use of alosetron hydrochloride. Am J Gastroenterol. 2003 May; 98(5):1117-22.
Incidence of colonic ischemia, hospitalized complications of constipation, and bowel surgery in relation to use of alosetron hydrochloride.
Reynolds RF, Obermeyer CM, Walker AM, Guilbert D
The role of treatment intentions and concerns about side effects in women's decision to discontinue postmenopausal hormone therapy. Maturitas. 2002 Nov 20; 43(3):183-94.
The role of treatment intentions and concerns about side effects in women's decision to discontinue postmenopausal hormone therapy.
Walker AM, Langleben D, Korelitz JJ, Rich S, Rubin LJ, Strom BL, Gonin R, Keast S, Badesch D, Barst RJ, Bourge RC, Channick R, Frost A, Gaine S, McGoon M, McLaughlin V, Murali S, Oudiz RJ, Robbins IM, Tapson V, Abenhaim L, Constantine G
Temporal trends and drug exposures in pulmonary hypertension: an American experience. Am Heart J. 2006 Sep; 152(3):521-6.
Temporal trends and drug exposures in pulmonary hypertension: an American experience.
Precautions for proactive surveillance. Pharmacoepidemiol Drug Saf. 2002 Jan-Feb; 11(1):17-20.
Nordstrom BL, Norman HS, Dube TJ, Wilcox MA, Walker AM
Identification of abacavir hypersensitivity reaction in health care claims data. Pharmacoepidemiol Drug Saf. 2007 Mar; 16(3):289-96.
Identification of abacavir hypersensitivity reaction in health care claims data.
Brown JS, Moore KM, Braun MM, Ziyadeh N, Chan KA, Lee GM, Kulldorff M, Walker AM, Platt R
Active influenza vaccine safety surveillance: potential within a healthcare claims environment. Med Care. 2009 Dec; 47(12):1251-7.
Active influenza vaccine safety surveillance: potential within a healthcare claims environment.
Nordstrom BL, Friedman DS, Mozaffari E, Quigley HA, Walker AM
Persistence and adherence with topical glaucoma therapy. Am J Ophthalmol. 2005 Oct; 140(4):598-606.
Persistence and adherence with topical glaucoma therapy.
Seeger JD, Loughlin J, Eng PM, Clifford CR, Cutone J, Walker AM
Risk of thromboembolism in women taking ethinylestradiol/drospirenone and other oral contraceptives. Obstet Gynecol. 2007 Sep; 110(3):587-93.
Risk of thromboembolism in women taking ethinylestradiol/drospirenone and other oral contraceptives.
McAfee AT, Ming EE, Seeger JD, Quinn SG, Ng EW, Danielson JD, Cutone JA, Fox JC, Walker AM
The comparative safety of rosuvastatin: a retrospective matched cohort study in over 48,000 initiators of statin therapy. Pharmacoepidemiol Drug Saf. 2006 Jul; 15(7):444-53.
The comparative safety of rosuvastatin: a retrospective matched cohort study in over 48,000 initiators of statin therapy.
Enger C, Weatherby L, Reynolds RF, Glasser DB, Walker AM
The Journal of nervous and mental disease
Serious cardiovascular events and mortality among patients with schizophrenia. J Nerv Ment Dis. 2004 Jan; 192(1):19-27.
Serious cardiovascular events and mortality among patients with schizophrenia.
Velentgas P, Bohn RL, Brown JS, Chan KA, Gladowski P, Holick CN, Kramer JM, Nakasato C, Spettell CM, Walker AM, Zhang F, Platt R
A distributed research network model for post-marketing safety studies: the Meningococcal Vaccine Study. Pharmacoepidemiol Drug Saf. 2008 Dec; 17(12):1226-34.
A distributed research network model for post-marketing safety studies: the Meningococcal Vaccine Study.
Schneeweiss S, Soumerai SB, Maclure M, Dormuth C, Walker AM, Glynn RJ
Clinical and economic consequences of reference pricing for dihydropyridine calcium channel blockers. Clin Pharmacol Ther. 2003 Oct; 74(4):388-400.
Clinical and economic consequences of reference pricing for dihydropyridine calcium channel blockers.
Cole JA, Norman H, Weatherby LB, Walker AM
Drug copayment and adherence in chronic heart failure: effect on cost and outcomes. Pharmacotherapy. 2006 Aug; 26(8):1157-64.
Drug copayment and adherence in chronic heart failure: effect on cost and outcomes.
Mona Eng P, Seeger JD, Loughlin J, Oh K, Walker AM
Serum potassium monitoring for users of ethinyl estradiol/drospirenone taking medications predisposing to hyperkalemia: physician compliance and survey of knowledge and attitudes. Contraception. 2007 Feb; 75(2):101-7.
Serum potassium monitoring for users of ethinyl estradiol/drospirenone taking medications predisposing to hyperkalemia: physician compliance and survey of knowledge and attitudes.
Velentgas P, Amato AA, Bohn RL, Chan KA, Cochrane T, Funch DP, Dashevsky I, Duddy AL, Gladowski P, Greenberg SA, Kramer JM, McMahill-Walraven C, Nakasato C, Spettell CM, Syat BL, Wahl PM, Walker AM, Zhang F, Brown JS, Platt R
Risk of Guillain-Barré syndrome after meningococcal conjugate vaccination. Pharmacoepidemiol Drug Saf. 2012 Dec; 21(12):1350-8.
Risk of Guillain-Barré syndrome after meningococcal conjugate vaccination.
Orthogonal predictions: follow-up questions for suggestive data. Pharmacoepidemiol Drug Saf. 2010 May; 19(5):529-32.
Orthogonal predictions: follow-up questions for suggestive data.
Serious ventricular arrhythmias among users of cisapride and other QT-prolonging agents in the United States. Pharmacoepidemiol Drug Saf. 2002 Sep; 11(6):477-86.
Serious ventricular arrhythmias among users of cisapride and other QT-prolonging agents in the United States.
The long-term course of low-density lipoprotein cholesterol after initiation of statin treatment: retrospective database analysis over 3 years in health maintenance organization enrollees. Clin Ther. 2005 Oct; 27(10):1622-8.
The long-term course of low-density lipoprotein cholesterol after initiation of statin treatment: retrospective database analysis over 3 years in health maintenance organization enrollees.
Eng PM, Seeger JD, Loughlin J, Clifford CR, Mentor S, Walker AM
Supplementary data collection with case-cohort analysis to address potential confounding in a cohort study of thromboembolism in oral contraceptive initiators matched on claims-based propensity scores. Pharmacoepidemiol Drug Saf. 2008 Mar; 17(3):297-305.
Supplementary data collection with case-cohort analysis to address potential confounding in a cohort study of thromboembolism in oral contraceptive initiators matched on claims-based propensity scores.
Lung cancer and mesothelioma among male automobile mechanics: a review. Rev Environ Health. 2004 Jan-Mar; 19(1):39-61.
Lung cancer and mesothelioma among male automobile mechanics: a review.
Johansson S, Ming EE, Wallander MA, Rodríguez LA, Herings RM, Goettsch WG, González-Pérez A, McAfee AT, Walker AM
Rosuvastatin safety: a comprehensive, international pharmacoepidemiology programme. Pharmacoepidemiol Drug Saf. 2006 Jul; 15(7):454-61.
Rosuvastatin safety: a comprehensive, international pharmacoepidemiology programme.
McAfee AT, Chilcott KE, Johannes CB, Hornbuckle K, Hauser WA, Walker AM
The incidence of first provoked and unprovoked seizure in pediatric patients with and without psychiatric diagnoses. Epilepsia. 2007 Jun; 48(6):1075-82.
The incidence of first provoked and unprovoked seizure in pediatric patients with and without psychiatric diagnoses.
Miller DP, Kaye JA, Shea K, Ziyadeh N, Cali C, Black C, Walker AM
Incidence of thrombotic thrombocytopenic purpura/hemolytic uremic syndrome. Epidemiology. 2004 Mar; 15(2):208-15.
Incidence of thrombotic thrombocytopenic purpura/hemolytic uremic syndrome.
Studies of diabetes, thiazolidinediones, and coronary heart disease. Pharmacoepidemiol Drug Saf. 2007 Dec; 16(12):1313-4; author reply 1314-6.
Studies of diabetes, thiazolidinediones, and coronary heart disease.
Signal detection for vaccine side effects that have not been specified in advance. Pharmacoepidemiol Drug Saf. 2010 Mar; 19(3):311-7.
Signal detection for vaccine side effects that have not been specified in advance.
Determinants of the differences in LDL-cholesterol after initiation of statin treatment. Ann Pharmacother. 2006 Jan; 40(1):21-6.
Determinants of the differences in LDL-cholesterol after initiation of statin treatment.
Kurth T, Heuschmann PU, Walker AM, Berger K
Mortality of stroke patients treated with thrombolysis: analysis of nationwide inpatient sample. Neurology. 2007 Feb 27; 68(9):710; author reply 711.
Mortality of stroke patients treated with thrombolysis: analysis of nationwide inpatient sample.
Gagne JJ, Walker AM, Glynn RJ, Rassen JA, Schneeweiss S
An event-based approach for comparing the performance of methods for prospective medical product monitoring. Pharmacoepidemiol Drug Saf. 2012 Jun; 21(6):631-9.
An event-based approach for comparing the performance of methods for prospective medical product monitoring.
Cole JA, Ephross SA, Cosmatos IS, Walker AM
Paroxetine in the first trimester and the prevalence of congenital malformations. Pharmacoepidemiol Drug Saf. 2007 Oct; 16(10):1075-85.
Paroxetine in the first trimester and the prevalence of congenital malformations.
McAfee AT, Holdridge KC, Johannes CB, Hornbuckle K, Walker AM
The effect of pharmacotherapy for attention deficit hyperactivity disorder on risk of seizures in pediatric patients as assessed in an insurance claims database. Curr Drug Saf. 2008 May; 3(2):123-31.
The effect of pharmacotherapy for attention deficit hyperactivity disorder on risk of seizures in pediatric patients as assessed in an insurance claims database.
Epidemiology and outcomes in patients with atrial fibrillation in the United States. Heart Rhythm. 2008 Oct; 5(10):1365-72.
Epidemiology and outcomes in patients with atrial fibrillation in the United States.
Venous thromboembolism, myocardial infarction, and stroke among transdermal contraceptive system users. Obstet Gynecol. 2007 Feb; 109(2 Pt 1):339-46.
Venous thromboembolism, myocardial infarction, and stroke among transdermal contraceptive system users.
Are airborne refractory ceramic fibers similar to asbestos in their carcinogenicity? Inhal Toxicol. 2012 Jun; 24(7):416-24.
Are airborne refractory ceramic fibers similar to asbestos in their carcinogenicity?
Schneeweiss S, Walker AM, Glynn RJ, Maclure M, Dormuth C, Soumerai SB
Outcomes of reference pricing for angiotensin-converting-enzyme inhibitors. N Engl J Med. 2002 Mar 14; 346(11):822-9.
Outcomes of reference pricing for angiotensin-converting-enzyme inhibitors.
Kurth T, Glynn RJ, Walker AM, Chan KA, Buring JE, Hennekens CH, Gaziano JM
Inhibition of clinical benefits of aspirin on first myocardial infarction by nonsteroidal antiinflammatory drugs. Circulation. 2003 Sep 09; 108(10):1191-5.
Inhibition of clinical benefits of aspirin on first myocardial infarction by nonsteroidal antiinflammatory drugs.
Cole JA, Modell JG, Haight BR, Cosmatos IS, Stoler JM, Walker AM
Bupropion in pregnancy and the prevalence of congenital malformations. Pharmacoepidemiol Drug Saf. 2007 May; 16(5):474-84.
Bupropion in pregnancy and the prevalence of congenital malformations.
Seeger JD, Quinn S, Earnest DL, Lembo A, Kuo B, Rivero E, Walker AM
The Zelnorm epidemiologic study (ZEST): a cohort study evaluating incidence of abdominal and pelvic surgery related to tegaserod treatment. BMC Gastroenterol. 2012 Nov 30; 12:171.
The Zelnorm epidemiologic study (ZEST): a cohort study evaluating incidence of abdominal and pelvic surgery related to tegaserod treatment.
Kurth T, Glynn RJ, Walker AM, Rexrode KM, Buring JE, Stampfer MJ, Hennekens CH, Gaziano JM
American journal of kidney diseases : the official journal of the National Kidney Foundation
Analgesic use and change in kidney function in apparently healthy men. Am J Kidney Dis. 2003 Aug; 42(2):234-44.
Analgesic use and change in kidney function in apparently healthy men.