An analysis of some possible epidemiological factors involved in carcinoma of the larynx.
D000328:Adult; D000368:Aged; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D007822:Laryngeal Neoplasms / Q000453:epidemiology* / Q000209:etiology / Q000235:genetics; D008175:Lung Neoplasms / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009790:Occupations; D012737:Sex Factors; D012907:Smoking; D014505:Urban Population