title: Is Pean's operation a security operation? essay on the pathogenesis of peptic ulcer disease.
authors.forename: H
authors.initials: H
authors.lastname: COSTANTINI
mesh_terms: D006801:Humans; D010437:Peptic Ulcer / Q000209:etiology*
vernacular_title: L'opération de Péan estelle une opération de sécurité? essai sur la pathogénie de l'ulcère gastroduodénal.