Smoking and cancer of the urinary bladder in males in Poland.
D000368:Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D008906:Mining; D009790:Occupations; D010437:Peptic Ulcer / Q000453:epidemiology; D011044:Poland; D012907:Smoking; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology; D001749:Urinary Bladder Neoplasms / Q000453:epidemiology* / Q000209:etiology*