[Simultaneous surgical treatment of biliary lithiasis and gastroduodenal ulcer].
D002763:Cholecystectomy; D002769:Cholelithiasis / Q000601:surgery*; D005743:Gastrectomy; D006801:Humans; D020347:Lithiasis; D010437:Peptic Ulcer / Q000601:surgery*
CHOLECYSTECTOMY; CHOLELITHIASIS/surgery; GASTRECTOMY; PEPTIC ULCER/surgery