[Etiology and epidemiology of cancer].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D006801:Humans; D008875:Middle Aged; D009369:Neoplasms / Q000453:epidemiology* / Q000209:etiology; D013030:Spain
Etiología y epidemiología del cáncer.