title: [Gastrointestinal hemorrhage--indication for operative therapy].
mesh_terms: D000367:Age Factors; D000368:Aged; D004932:Esophageal and Gastric Varices / Q000601:surgery; D006471:Gastrointestinal Hemorrhage / Q000401:mortality / Q000601:surgery*; D005860:Germany, West; D006801:Humans; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000601:surgery
vernacular_title: Gastrointestinale Blutung--Indikation zur operativen Therapie.