1)日本ロボット外科学会HP〔http://j-robo.or.jp/da-vinci/ope02.html〕
2)Park JS, Choi GS, Lim KH, et al:S052:a comparison of robot-assisted, laparoscopic, and open surgery in the treatment of rectal cancer. Surg Endosc 25:240-248, 2011
3)Kwak JM, Kim SH, Kim J, et al:Robotic vs laparoscopic resection of rectal cancer:short-term outcomes of a case-control study. Dis Colon Rectum 54:151-156, 2011
4)Bianchi PP, Ceriani C, Locatelli A, et al:Robotic versus laparo-scopic total mesorectal excision for rectal cancer:a comparative analysis of oncological safety and short-term outcomes. Surg Endosc 24:2888-2894, 2010
5)Yang Y, Wang F, Zhang P, et al:Robot-assisted versus conventional laparoscopic surgery for colorectal disease, focusing on rectal cancer:a meta-analysis. Ann Surg Oncol 19:3727-3736, 2012
6)Kim JY, Kim NK, Lee KY, et al:A comparative study of voiding and sexual function after total mesorectal excision with autonomic nerve preservation for rectal cancer:laparoscopic versus robotic surgery. Ann Surg Oncol 19:2485-2493, 2012