title: [Is there a relationship between duodenal ulcer localization and risks of perforation and hemorrhage?].
authors.forename: J C
authors.initials: JC
authors.lastname: Wagner
authors.forename: D
authors.initials: D
authors.lastname: Blaison
mesh_terms: D004381:Duodenal Ulcer / Q000150:complications* / Q000175:diagnosis; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology*; D008297:Male; D008875:Middle Aged
vernacular_title: Existe-t-il une relation entre le siège d'un ulcère du bulbe et le risque de perforation ou d'hémorragie?