Early versus delayed operation for acute cholecystitis.
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D002764:Cholecystitis / Q000601:surgery*; D005260:Female; D006801:Humans; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D013997:Time Factors