in a prospective study of 80 patients with duodenal diverticula and calculous biliary tract disease , bacteriocholia with typical intestinal bacteria was found in 51 of 71 patients , whereas , in cholelithiasis without duodenal diverticula , this complication was present in 278 of 809 patients .
C0005424
biliary tract disease
C0008350
cholelithiasis