title: [Simple ulcer of the intestine].
authors.affiliation: Department of Gastroenterology, Niigata City General Hospital.
authors.forename: S
authors.initials: S
authors.lastname: Tsukioka
authors.forename: T
authors.initials: T
authors.lastname: Sasagawa
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007410:Intestinal Diseases; D008297:Male; D014456:Ulcer