Acute cholecystitis: results after early and late operation.
D000208:Acute Disease; D000328:Adult; D000368:Aged; D002764:Cholecystitis / Q000601:surgery*; D002769:Cholelithiasis / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D013997:Time Factors