Proctosigmoidoscopy, roentgenography, and colonoscopy in diseases of the large bowel.
D003113:Colonoscopy; D004194:Disease; D006801:Humans; D007420:Intestine, Large; D007422:Intestines; D011351:Proctoscopy; D012812:Sigmoidoscopy
INTESTINE, LARGE/diseases; PROCTOSCOPY