[On a clinical case of perforated solitary simple ulcer of the sigmoid and rectum].
D000368:Aged; D003108:Colonic Diseases; D006801:Humans; D007416:Intestinal Perforation; D008297:Male; D012002:Rectal Diseases; D014456:Ulcer / Q000150:complications*
Su di un caso clinico di ulcera solitaria del sigma-retto perforata.