title: Response bias and risk ratios in epidemiologic studies.
mesh_terms: D002784:Cholesterol / Q000097:blood; D003327:Coronary Disease / Q000453:epidemiology* / Q000209:etiology; D004812:Epidemiologic Methods; D006801:Humans; D008297:Male; D008875:Middle Aged; D011336:Probability; D012189:Retrospective Studies; D012306:Risk
chemical_list: D002784:Cholesterol