4Bingener J,Richards ML,Schwesinger WH,et al.Laparoscopic cholecystectomy for elderly patients:gold standard for golden years[J]? Arch Surg,2003 ;138(5):531-5.
5Pessaux P,Regenet N,Tuech JJ,et al.Laparoscopic versus open cholecystectomy:a prospective comparative study in the elderly with acute cholecystitis[J].Surg Laparosc Endosc Percutan Tech,2001 ;11(4):252-5.
6Fried GM,Clas D,Meakius JL.Minimally invasive surgery in the elderly patient[J].Surg Clin North Am,1994;74(2):375-87.
7Yetkin G,Uludag M,Oba S,et al.Laparoscopic cholecystectomy in elderly patients[J].JSLS,2009;13:587-91.
4Wisher JD, Zolfaghari D, Wohlgernuth D et al. Laparoscopic cholecystectomy in pregnancy [ J]. Surg Endosc, 1996, 10 (5) : 314.
5Weber AM, Bloom GP, Allen TR, Laparoscopic cholecystec- tomy during pregnancy [ J ]. Obstet Gynecol, 1991, 78 : 958.
6Ueberrueck T, Koch A, Meyer Let al. Ninety - four appen- dectomies for suspected acute appendicitis during pregnancy [J]. World J Surg, 2004, 28 (5): 508.
7Martin LG, Dexter SP, Mahon MJ. Laparoscopic cholecystec- tomy in pregnancy. A safe option during the second trimester [J]. Surg Endosc, 1996, 10:508.
8Carter JF, Soper DE. Operative laparoscopy in pregnancy[J] .JSLS, 2004, 18 (1): 57.
9Yumi H. Guidelines for diagnosis, treatment, and use of lapa- roscopy for surgical problems during pregnancy: This statement was reviewed and approved by the board of governors of the so- ciety of American gastrointestinal and endoscopic surgeons (sa- ges), September 2007. It was prepared by the SAGES guide- lines committee [J] . Sure Endosc. 2008. 22 (4): 849.
10Corneille MG, Gallup TM, Bening T et al. The use of lapa- roscopic surgery in pregnancy: Evaluation of safety and effica- cy [J].Am J Surg, 2010, 200 (3): 363.