title: Multiple relative risk functions in case-control studies.
mesh_terms: D001699:Biometry; D003276:Contraceptives, Oral / Q000009:adverse effects; D003327:Coronary Disease / Q000453:epidemiology; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D008297:Male; D008433:Mathematics; D008954:Models, Biological; D011247:Pregnancy; D012044:Regression Analysis; D012189:Retrospective Studies; D012494:Sampling Studies; D012907:Smoking; D013923:Thromboembolism / Q000139:chemically induced / Q000453:epidemiology; D014481:United States
chemical_list: D003276:Contraceptives, Oral