2Sankarankutty A,Luz LT,Campos TD,et al.Uncomplicat-ed acute cholecystitis:early or delayed laparoscopic cholecys-tectomyRev Col Bras Cir,2012.
3Choi SB,Han HJ,Kim CY,et al.Early laparoscopic chol-ecystectomy is the appropriate management for acute gan-grenous cholecystitisThe American Surgeon,2011.
4Domínguez LC,Rivera A,Bermúdez C,et al.Analysis of factors forconversion of laparoscopic to open cholecystectomy:a prospectivestudy of 703 patients with acute cholecystitisCir Esp,2011.
5Gurusamy K,Samraj K,Gluud C,et al.Meta-analysis of randomized controlled trials on the safety and e ectiveness of early versus de-layed laparoscopic cholecystectomy for acute cholecystitisBritish Journal of Surgery,2010.
6Skouras C,Jarral O,Deshpande R,et al.Is early laparoscopiccholecystectomy for acute cholecystitis preferable to delayedsurgery?Best evidence topic (BET)Int Journal of Surgery,2012.
7Suliman E,Palade R.Laparoscopic Cholecystectomy for TreatingAcute Cholecystitis a Possibilities and LimitationsChirurgia,2013.
8Wu JM,Wu YM,Lee CY,et al.Is early laparoscopiccholecystectomy a safe procedure in patients when the duration ofacute cholecystitis is more than three days?Hepato Gastroenterology,2012.