title: [Massive hemorrhage in chronic gastroduodenal ulcers. Analysis of risk factors apropos of 241 cases].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000401:mortality / Q000503:physiopathology* / Q000628:therapy; D011379:Prognosis; D012189:Retrospective Studies; D012306:Risk
vernacular_title: Les hémorragies massives des ulcères chroniques gastro-duodénaux. Analyse des facteurs de risque à propos de 241 observations.