Effect of timing of surgery, type of inflammation, and sex on outcome of laparoscopic cholecystectomy for acute cholecystitis. - Gharaibeh,K.I.; Qasaimeh,G.R.; Al-Heiss,H.; Ammari,F.; Bani-Hani,K.; Al-Jaberi,T.M.; Al-Natour,S. (J Laparoendosc Adv Surg Tech A, 2002)