2Lujan JA, Parrilla P, Robles R, et al. Laparoscopic cholecystectomy in the treatment of acute cholecystitis[J]. Ann Coll Surg,1995,181(2) :75-78.
3Kolla SB, Aggarwal S, Kumar A, et al. Early versus delayed laparoscopic cholecystectomy for acute cholecystitis: a prospective randomized trial [J]. Surg Endosc, 2004, 18(9) : 1323-1327.
4Phillips EH, Canroll BJ, Bailly, et al. Laparoscopic cholecystectomy in acute cholecystitis [J]. Arch Surg, 1992,58(5) :273-276.
5Johansson M, Thune A, Nelvin L, et al, Randomized clinical trial of open venus laparoscopic cholecystectomy in the treatment of acute cholecystitis [J]. Br J Surg,2005, 92( 1 ) :44-49.
2Silvay G,Castillo JG,Chikwe J,et al.Cardiac anesthesia and surgery in geriatricpatients[J].Semin Cardiothorac Vasc Anesth,2008,12 (1):18-28.
3Byrge N, Barton RG, Enniss TM, et al. Laparoscopic versus open repair of perforated gastroduodenal ulcer: a National Surgical Quality Improvement Program analysis [J].Am J Surg, 2013, 206(6):962-963.
4Siu WT, Leong HT, Law BK, et al. Laparoscopic repair for perforated peptic ulcer: a randomized controlled trial [J].Ann Surg, 2002, 235 (3):313- 319.
5Buck DL, M11er MH, Danish Clinical Register of Emergency Surgery. Influence of body mass index on mortality after surgery for perforated peptic ulcer [J]. Br J Surg, 2014,101(8):993-999.
6Lunevicius R, Morkevicius M.Management strategies, early results, benefits, and risk factors of laparoscopic repair of perforated peptic ulcer[J].World surg, 2005,29 (9): 1299-1310.
7Evasovich MR,Clark TC,Horattas MC, et al.Does pneumoperitoneum during laparoscopy increase bacterial translocation[J]. Surg.Endose, 1996,1(4):1176-1179.
8Sazhin IV, Sazhin VP, Bronshten PG, et al.Laparoscopic treatment of perforated ulcers[J].Khirurgiia(Mosk), 2014, (7): 12-16.