Duodenal diverticula. Relationship to biliary tract disease.
D000368:Aged; D002769:Cholelithiasis / Q000453:epidemiology* / Q000209:etiology*; D004238:Diverticulitis / Q000150:complications* / Q000453:epidemiology*; D004378:Duodenal Diseases / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged