title: [Clinical analysis of 623 cases of intrahepatic bile duct stones].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001653:Bile Ducts, Intrahepatic; D002769:Cholelithiasis / Q000150:complications / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence