[Colorectal neoplasms in the light of epidemiological studies].
D003110:Colonic Neoplasms / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D012004:Rectal Neoplasms / Q000453:epidemiology*; D012737:Sex Factors
Nowotwory jelita grubego i odbytnicy w świetle badań epidemiologicznych