3Marescaux J, Dallemagne B, Perretta S, et al. Surgery without scars: report of transluminal cholecystectomy in a human being [J]. Arch Surg ,2007, 142(9):823-826.
4Podolsky ER, Curcillo II PG, Rottman SJ, el al. Single port access (SPA) surgery - initial experience of a novel minimal access approach applied across surgical specialties [J]. Surg Endosc , 2008, 22:S172.
5Cobellis G, Cruccetti A, Mastroianni L,et al. One trocar transumbilical laparoscopic assisted management of Meckel's diverticulum in children [J]. J Laparoendosc Adv Surg Tech, 2007,17(2): 238-241.
6Bucher P, Pugin F, Morel P. Transumbilical single-incision laparoscopic intracorporeal anastomosis for gastrojejunostomy: case report[J]. Surg Endosc, 2009,23(7):1667-1670.
7Zorron R, Filqueiras M, Maggioni LC, et al. Transvaginal cholecystectomy: report of the first case[J]. Surg Innov, 2007, 14(4): 279-283.
8Zornig C, Emmermann A, yon Waldenfels HA, et al. Laparoscopic cholecystectomy without visible scar: combined transvaginal and transumbilical approach [J]. Endoscopy, 2007, 39 (10): 913-915.
9Wheeless CR. A rapid, inexpensive and effective method of surgical sterilization by laparoscopy [J]. J Reprod Med, 1969,3(5): 65-69.
10Singh KB. Tubal sterilization by lararoscopy. Simplified technique[J]. N Y State J Med, 1977,77:194-196.