title: Epidemiological issues in weak associations.
authors: American Health Foundation, New York, NY 10017.
authors: E L
authors: EL
authors: Wynder
mesh_terms: D000428:Alcohol Drinking; D001943:Breast Neoplasms / Q000453:epidemiology* / Q000209:etiology; D004522:Educational Status; D004781:Environmental Exposure; D004812:Epidemiologic Methods; D006801:Humans; D012907:Smoking / Q000009:adverse effects