Gall bladder surgery in the small hospital.
D001660:Biliary Tract Diseases / Q000601:surgery*; D002763:Cholecystectomy; D002764:Cholecystitis / Q000601:surgery; D002769:Cholelithiasis / Q000601:surgery; D005705:Gallbladder Diseases / Q000601:surgery; D006801:Humans; D011183:Postoperative Complications; D013530:Surgical Wound Infection