The shock of the new.
D002635:Chenodeoxycholic Acid / Q000627:therapeutic use; D002763:Cholecystectomy; D002769:Cholelithiasis / Q000175:diagnosis / Q000628:therapy*; D006801:Humans; D008096:Lithotripsy; D014463:Ultrasonography; D014580:Ursodeoxycholic Acid / Q000627:therapeutic use
D002635:Chenodeoxycholic Acid; D014580:Ursodeoxycholic Acid