[Epidemiology and pathogenesis of gastrointestinal hemorrhaging].
D004932:Esophageal and Gastric Varices / Q000150:complications; D006471:Gastrointestinal Hemorrhage / Q000453:epidemiology / Q000209:etiology*; D005860:Germany, West; D006801:Humans; D007420:Intestine, Large; D007421:Intestine, Small; D010438:Peptic Ulcer Hemorrhage / Q000209:etiology
Epidemiologie und Pathogenese der gastrointestinalen Blutung.