Peng WK, Sheikh Z, Nixon SJ, et al: Role of laparoscopic cholecystectomy in the early management of acute gallbladder disease. Br J Surg 92: 586-591, 2005
Liguori G, Bortul M, Castiglia D, et al: The treatment of laparoscopic cholecystectomy for acute cholecystitis. Ann Ital Chir 74: 517-521, 2003
Uchimura K, Onishi H, Tani M, et al: Timing of laparoscopic cholecystectomy for acute cholecystitis with cholecystolithiasis. Hepatogastroenterology 51: 346-348, 2004
Johansson M, Thune A, Nelvin L, et al: Randomized clinical trial of open versus laparoscopic cholecystectomy in the treatment of acute cholecystitis. Br J Surg 92: 44-49, 2005