Alexander M. Walker

Incidence of symptomatic hand, hip, and knee osteoarthritis among patients in a health maintenance organization

Susan A. Oliveria, David T. Felson, John I. Reed et al. · Arthritis & Rheumatism · 1995 · 905 citations

CONCEPTS OF INTERACTION

Kenneth J. Rothman, Sander Greenland, Alexander M. Walker · American Journal of Epidemiology · 1980 · 844 citations

Occupational Health Sciences, Epidemiologic Research, Population Health Sciences +27

Results of Multivariable Logistic Regression, Propensity Matching, Propensity Adjustment, and Propensity-based Weighting under Conditions of Nonuniform Effect

Tobias Kurth, Alexander M. Walker, Robert J. Glynn et al. · American Journal of Epidemiology · 2005 · 719 citations

Ischemic Stroke Patients, Multivariable Logistic Regression, Treatment Effect +27

Persistence and Adherence With Topical Glaucoma Therapy

Beth Nordstrom, David S. Friedman, Essy Mozaffari et al. · American Journal of Ophthalmology · 2005 · 462 citations

Topical Glaucoma Therapy, Ocular Disease, Ophthalmology +4

Drug-associated antineutrophil cytoplasmic antibody–positive vasculitis: Prevalence among patients with high titers of antimyeloperoxidase antibodies

Hyon K. Choi, Peter A. Merkel, Alexander M. Walker et al. · Arthritis & Rheumatism · 2000 · 367 citations