Geographic patterns of cancer risk: a means for identifying possible occupational factors.
D004812:Epidemiologic Methods; D006801:Humans; D007680:Kidney Neoplasms / Q000453:epidemiology; D008175:Lung Neoplasms / Q000453:epidemiology; D008297:Male; D009369:Neoplasms / Q000453:epidemiology*; D009784:Occupational Diseases / Q000453:epidemiology* / Q000209:etiology; D009790:Occupations; D012306:Risk; D014481:United States; D001749:Urinary Bladder Neoplasms / Q000453:epidemiology