INTERPRETATIONS OF EPIDEMIOLOGIC DATA.
D004813:Epidemiology; D005770:Gastrointestinal Neoplasms; D006801:Humans; D007938:Leukemia; D007953:Leukemia, Radiation-Induced; D008175:Lung Neoplasms; D009369:Neoplasms / Q000453:epidemiology* / Q000209:etiology*; D012907:Smoking
EPIDEMIOLOGY; GASTROINTESTINAL NEOPLASMS; LEUKEMIA, RADIATION-INDUCED; LUNG NEOPLASMS; NEOPLASM ETIOLOGY; NEOPLASM STATISTICS; SMOKING