[On the incidence of gastroduodenal ulcers in diseases of the biliary tract].
D001660:Biliary Tract Diseases / Q000150:complications*; D002758:Cholangiography; D002765:Cholecystography; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging; D006801:Humans; D008722:Methods; D010437:Peptic Ulcer / Q000150:complications / Q000453:epidemiology*
Zur Häufigkeit von gastroduodenalen Ulzera bei Erkrankungen der Gallenwege.