title: [Gastrointestinal hemorrhage. Does drug efficacy have to be checked? If so, how?].
authors.affiliation: Service d'Hépato-Gastroentérologie, Centre Hospitalier, 72000 Le Mans.
authors.forename: Christophe
authors.initials: C
authors.lastname: Pilette
mesh_terms: D001794:Blood Pressure / Q000187:drug effects; D006471:Gastrointestinal Hemorrhage / Q000188:drug therapy* / Q000503:physiopathology; D006801:Humans