REFERENCES
1. Torre LA, Bray F, Siegel RL, Ferlay J, Lortet-Tieulent J, et al. Global cancer statistics, 2012. CA Cancer J Clin 2015;65:87-108.
2. Sano T, Sasako M, Mizusawa J, Yamamoto S, Katai H, et al. Randomized Controlled Trial to Evaluate Splenectomy in Total Gastrectomy for Proximal Gastric Carcinoma. Ann Surg 2017;265:277-83.
3. Sasako M, Sano T, Yamamoto S, Kurokawa Y, Nashimoto A, et al. D2 lymphadenectomy alone or with para-aortic nodal dissection for gastric cancer. N Engl J Med 2008;359:453-62.
4. Sasako M, Sano T, Yamamoto S, Sairenji M, Arai K, et al. Left thoracoabdominal approach versus abdominal-transhiatal approach for gastric cancer of the cardia or subcardia: a randomised controlled trial. Lancet Oncol 2006;7:644-51.
5. Terashima M, Doki Y, Kurokawa Y, Mizusawa J, Katai H, et al. Primary results of a phase III trial to evaluate bursectomy for patients with subserosal/serosal gastric cancer (JCOG1001). J Clin Oncol 2017;35:5.
6. Kitano S, Iso Y, Moriyama M, Sugimachi K. Laparoscopy-assisted Billroth I gastrectomy. Surg Laparosc Endosc 1994;4:146-8.
7. Kodera Y, Fujiwara M, Ohashi N, Nakayama G, Koike M, et al. Laparoscopic surgery for gastric cancer: a collective review with meta-analysis of randomized trials. J Am Coll Surg 2010;211:677-86.
8. Katai H, Mizusawa J, Katayama H, Takagi M, Yoshikawa T, et al. Short-term surgical outcomes from a phase III study of laparoscopy-assisted versus open distal gastrectomy with nodal dissection for clinical stage IA/IB gastric cancer: Japan Clinical Oncology Group Study JCOG0912. Gastric Cancer 2017;20:699-708.
9. Katai H, Mizusawa J, Katayama H, Kunisaki C, Sakuramoto S, et al. Single-arm confirmatory trial of laparoscopy assisted total or proximal gastrectomy with nodal dissection for clinical stage I gastric cancer: Japan Clinical Oncology Group study JCOG1401. J Clin Oncol 2018;36:4028.
10. Kwoh YS, Hou J, Jonckheere EA, Hayati S. A robot with improved absolute positioning accuracy for CT guided stereotactic brain surgery. IEEE Trans Biomed Eng 1988;35:153-60.
11. Paul HA, Bargar WL, Mittlestadt B, Musits B, Taylor RH, et al. Development of a surgical robot for cementless total hip arthroplasty. Clin Orthop Relat Res 1992:57-66.
13. Falk V, Diegeler A, Walther T, Banusch J, Brucerius J, et al. Total endoscopic computer enhanced coronary artery bypass grafting. Eur J Cardiothorac Surg 2000;17:38-45.
14. Cadiere GB, Himpens J, Germay O, Izizaw R, Degueldre M, et al. Feasibility of robotic laparoscopic surgery: 146 cases. World J Surg 2001;25:1467-77.
15. Reichenspurner H, Damiano RJ, Mack M, Boehm DH, Gulbins H, et al. Use of the voice-controlled and computer-assisted surgical system ZEUS for endoscopic coronary artery bypass grafting. J Thorac Cardiovasc Surg 1999;118:11-6.
16. Marescaux J, Leroy J, Gagner M, Rubino F, Mutter D, et al. Transatlantic robot-assisted telesurgery. Nature 2001;413:379-80.
17. Hashizume M, Shimada M, Tomikawa M, Ikeda Y, Takahashi I, et al. Early experiences of endoscopic procedures in general surgery assisted by a computer-enhanced surgical system. Surg Endosc 2002;16:1187-91.
18. Surgical I. Investors Overview: Featured Documents; Investor Presentation Q4 2018. Available from: https://isrg.gcs-web.com/. [Last accessed on 9 Apr 2019].
19. Shen WS, Xi HQ, Chen L, Wei B. A meta-analysis of robotic versus laparos copic gastrectomy for gastric cancer. Surg Endosc 2014;28:2795-802.
20. Chuan L, Yan S, Pei-Wu Y. Meta-analysis of the short-term outcomes of robotic-assisted compared to laparoscopic gastrectomy. Minim Invasive Ther Allied Technol 2015;24:127-34.
21. Hu LD, Li XF, Wang XY, Guo TK. Robotic versus laparoscopic gastrectomy for gastric carcinoma: a meta-analysis of efficacy and safety. Asian Pac J Cancer Prev 2016;17:4327-33.
22. Chen K, Pan Y, Zhang B, Maher H, Wang XF, et al. Robotic versus laparoscopic gastrectomy for gastric cancer: a systematic review and updated meta-analysis. BMC Surg 2017;17:93.
23. Wang Y, Zhao X, Song Y, Cai A, Xi H, et al. A systematic review and meta-analysis of robot-assisted versus laparoscopically assisted gastrectomy for gastric cancer. Medicine (Baltimore) 2017;96:e8797.
24. Huang KH, Lan YT, Fang WL, Chen JH, Lo SS, et al. Comparison of the operative outcomes and learning curves between laparoscopic and robotic gastrectomy for gastric cancer. PLoS One 2014;9:e111499.
25. Guerra F, Giuliani G, Formisano G, Bianchi PP, Patriti A, et al. Pancreatic complications after conventional laparoscopic radical gastrectomy versus robotic radical gastrectomy: systematic review and meta-analysis. J Laparoendosc Adv Surg Tech A 2018;28:1207-15.
26. Hyun MH, Lee CH, Kwon YJ, Cho SI, Jang YJ, et al. Robot versus laparoscopic gastrectomy for cancer by an experienced surgeon: comparisons of surgery, complications, and surgical stress. Ann Surg Oncol 2013;20:1258-65.
27. Tokunaga M, Sugisawa N, Kondo J, Tanizawa Y, Bando E, et al. Early phase II study of robot-assisted distal gastrectomy with nodal dissection for clinical stage IA gastric cancer. Gastric Cancer 2014;17:542-7.
28. Tokunaga M, Makuuchi R, Miki Y, Tanizawa Y, Bando E, et al. Late phase II study of robot-assisted gastrectomy with nodal dissection for clinical stage I gastric cancer. Surg Endosc 2016;30:3362-7.
29. Kim HI, Han SU, Yang HK, Kim YW, Lee HJ, et al. Multicenter prospective comparative study of robotic versus laparoscopic gastrectomy for gastric adenocarcinoma. Ann Surg 2016;263:103-9.
30. Park JM, Kim HI, Han SU, Yang HK, Kim YW, et al. Who may benefit from robotic gastrectomy? A subgroup analysis of multicenter prospective comparative study data on robotic versus laparoscopic gastrectomy. Eur J Surg Oncol 2016;42:1944-9.
31. Uyama I, Suda K, Nakauchi M, Kinoshita T, Noshiro H, et al. Clinical advantages of robotic gastrectomy for clinical stage I/II gastric cancer: a multi-institutional prospective single-arm study. Gastric Cancer 2019;22:377-85.
32. Son T, Lee JH, Kim YM, Kim HI, Noh SH, et al. Robotic spleen-preserving total gastrectomy for gastric cancer: comparison with conventional laparoscopic procedure. Surg Endosc 2014;28:2606-15.
33. Nakauchi M, Suda K, Susumu S, Kadoya S, Inaba K, et al. Comparison of the long-term outcomes of robotic radical gastrectomy for gastric cancer and conventional laparoscopic approach: a single institutional retrospective cohort study. Surg Endosc 2016;30:5444-52.
34. Obama K, Kim YM, Kang DR, Son T, Kim HI, et al. Long-term oncologic outcomes of robotic gastrectomy for gastric cancer compared with laparoscopic gastrectomy. Gastric Cancer 2018;21:285-95.
35. D’Annibale A, Pende V, Pernazza G, Monsellato I, Mazzocchi P, et al. Full robotic gastrectomy with extended (D2) lymphadenectomy for gastric cancer: surgical technique and preliminary results. J Surg Res 2011;166:e113-20.
36. Eom BW, Yoon HM, Ryu KW, Lee JH, Cho SJ, et al. Comparison of surgical performance and short-term clinical outcomes between laparoscopic and robotic surgery in distal gastric cancer. Eur J Surg Oncol 2012;38:57-63.
37. Huang KH, Lan YT, Fang WL, Chen JH, Lo SS, et al. Initial experience of robotic gastrectomy and comparison with open and laparoscopic gastrectomy for gastric cancer. J Gastrointest Surg 2012;16:1303-10.
38. Kang BH, Xuan Y, Hur H, Ahn CW, Cho YK, et al. Comparison of surgical outcomes between robotic and laparoscopic gastrectomy for gastric cancer: the learning curve of robotic surgery. J Gastric Cancer 2012;12:156-63.
39. Uyama I, Kanaya S, Ishida Y, Inaba K, Suda K, et al. Novel integrated robotic approach for suprapancreatic D2 nodal dissection for treating gastric cancer: technique and initial experience. World J Surg 2012;36:331-7.
40. Kim MC, Jung GJ, Kim HH. Learning curve of laparoscopy-assisted distal gastrectomy with systemic lymphadenectomy for early gastric cancer. World J Gastroenterol 2005;11:7508-11.
41. Jin SH, Kim DY, Kim H, Jeong IH, Kim MW, et al. Multidimensional learning curve in laparoscopy-assisted gastrectomy for early gastric cancer. Surg Endosc 2007;21:28-33.
42. An JY, Kim SM, Ahn S, Choi MG, Lee JH, et al. Successful robotic gastrectomy does not require extensive laparoscopic experience. J Gastric Cancer 2018;18:90-8.
43. Terashima M. Educational program on robotic gastrectomy in shizuoka cancer center. Available from: https://www.scchr.jp/en/wp-content/uploads/sites/18/2017/02/Educational-Program-on-Robotic-Gastrectomy.pdf. [Last accessed on 9 Apr 2019].
44. Plerhoples TA, Hernandez-Boussard T, Wren SM. The aching surgeon: a survey of physical discomfort and symptoms following open, laparoscopic, and robotic surgery. J Robot Surg 2012;6:65-72.
45. Lee GI, Lee MR, Green I, Allaf M, Marohn MR. Surgeons’ physical discomfort and symptoms during robotic surgery: a comprehensive ergonomic survey study. Surg Endosc 2017;31:1697-706.
46. Liu H, Kinoshita T, Tonouchi A, Kaito A, Tokunaga M. What are the reasons for a longer operation time in robotic gastrectomy than in laparoscopic gastrectomy for stomach cancer? Surg Endosc 2019;33:192-8.
47. Hikage M, Tokunaga M, Makuuchi R, Tanizawa Y, Bando E, et al. Impact of an Ultrasonically Activated Device in Robot-Assisted Distal Gastrectomy. Innovations (Phila) 2017;12:453-8.
48. Furukawa J, Miyake H, Tanaka K, Sugimoto M, Fujisawa M. Console-integrated real-time three-dimensional image overlay navigation for robot-assisted partial nephrectomy with selective arterial clamping: early single-centre experience with 17 cases. Int J Med Robot 2014;10:385-90.
