title: Early and delayed cholecystectomies in acute cholecystitis.
mesh_terms: D000208:Acute Disease; D000328:Adult; D002763:Cholecystectomy; D002764:Cholecystitis / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D011300:Preoperative Care; D013997:Time Factors