Estimation of relative risk from vital data: smoking and cancers of the lung and bladder.
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D012306:Risk; D012907:Smoking; D001749:Urinary Bladder Neoplasms / Q000209:etiology*; D014798:Vital Statistics