Acute cholecystitis.
D000208:Acute Disease; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D002758:Cholangiography; D002763:Cholecystectomy; D002764:Cholecystitis / Q000628:therapy*; D002765:Cholecystography; D003681:Dehydration / Q000517:prevention & control; D004630:Emergencies; D006760:Hospitalization; D006801:Humans; D017053:Infection Control; D008614:Meperidine / Q000627:therapeutic use; D010146:Pain / Q000188:drug therapy; D011300:Preoperative Care
D000900:Anti-Bacterial Agents; D008614:Meperidine