1. Tokyo guidelines 2018: flowchart for the management of acute cholecystitis;Okamoto;J Hepatobiliary Pancreat Sci,2018
2. Operative outcome and patient satisfaction in early and delayed laparoscopic cholecystectomy in treatment of acute cholecystitis;Saber;Minim Invasive Surg,2014
3. Early versus delayed laparoscopic cholecystectomy in treatment of acute cholecystitis;Rajcok;Bratisl Lek Listy,2016
4. Early versus delayed laparoscopic cholecystectomy for acute cholecystitis: a prospective, randomized study;Ozkardeş;Int Surg,2014
5. Early versus delayed laparoscopic cholecystectomy for acute cholecystitis: a prospective randomized trial;Kolla;Surg Endosc,2004