title: An overlooked factor in duodenal ulceration and postoperative recurrence?
authors.affiliation: Royal Free Hospital, London.
authors.forename: R M
authors.initials: RM
authors.lastname: Kirk
mesh_terms: D004381:Duodenal Ulcer / Q000601:surgery*; D006801:Humans; D011183:Postoperative Complications / Q000209:etiology*; D012008:Recurrence