{"id":"W2171252372","doi":"10.1093/aje/154.9.854","title":"Performance of Comorbidity Scores to Control for Confounding in Epidemiologic Studies using Claims Data","year":2001,"lang":"en","type":"article","venue":"American Journal of Epidemiology","topic":"Chronic Disease Management Strategies","field":"Medicine","cited_by":718,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Agency for Healthcare Research and Quality; Deutsche Forschungsgemeinschaft; Harvard University","keywords":"Medicine; Comorbidity; Confounding; Generalizability theory; Logistic regression; Population; Demography; Gerontology; Internal medicine; Statistics; Environmental health","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null}