6Ryu HR, Kang SW, Lee SH, et al. Feasibility and safety of a new robotic thyroidectomy through a gasless, transaxillary single-incision approach[J]. J Am Coll Surg, 2010, 211(3) : el3 -elg.
7Malley C, Cunningham AJ. Physiologic changes during laparoscopy [ J]. Anesthesiol Clin North America, 2001, 19 (I) : 1 - 19.
8Akira S, Abe T, Igarashi K, et al. Gasless laparoscopie surgery using a new intra-abdominal fan retractor system : an experience of 500 cases[J]. J Nippon Med Sch, 2005, 72(4) : 213 -216.
9Taylor SP, Hoffman GM. Gas embolus and cardiac arrest during laparoscopic pyloromyotomy in an infant[ J]. Can J Anaesth, 2010, 57 (8) : 774 -778.
10Gautam B, Shrestha BR. Cardiac arrest during laparoseopie choleeys- tectomy under general anaesthesia: A study into four eases[ J ]. Kath- mandu Univ Med J (KUMJ), 2009, 7(27) : 280 -288.
