Epidemiological studies on larynx cancer.
D000367:Age Factors; D000368:Aged; D003718:Denmark; D005260:Female; D006801:Humans; D007822:Laryngeal Neoplasms / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D009790:Occupations; D011044:Poland; D012737:Sex Factors