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HOW WILL DIAGNOSIS-RELATED GROUPS AFFECT EPIDEMIOLOGIC RESEARCH? Get access BRUCE B. COHEN, BRUCE B. COHEN 1National Center for Health StatisticsHyattsville, MD Reprint requests to Dr. Bruce B. Cohen, Office of Analysis and Epidemiology Program, National Center for Health Statistics, 3700 East-West Highway, Hyattsville, MD 20782. Search for other works by this author on: Oxford Academic PubMed Google Scholar ROBERT POKRAS, ROBERT POKRAS 1National Center for Health StatisticsHyattsville, MD Search for other works by this author on: Oxford Academic PubMed Google Scholar M. SUE MEADS, M. SUE MEADS 1National Center for Health StatisticsHyattsville, MD Search for other works by this author on: Oxford Academic PubMed Google Scholar WILLIAM MARK KRUSHA WILLIAM MARK KRUSHA 2Office of the Inspector General, Department of Health and Human ServicesBaltimore, MD Search for other works by this author on: Oxford Academic PubMed Google Scholar American Journal of Epidemiology, Volume 126, Issue 1, July 1987, Pages 1–9, https://doi.org/10.1093/oxfordjournals.aje.a114639 Published: 01 July 1987
Cohen et al. (Wed,) studied this question.