Comparison of barium enema and colonoscopy in the diagnosis of colon and rectal cancer.
D000368:Aged; D001466:Barium Sulfate; D003110:Colonic Neoplasms / Q000175:diagnosis*; D003113:Colonoscopy; D004733:Enema; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000175:diagnosis*
D001466:Barium Sulfate