1)Hashizume M, Shimada M, Tomikawa M, et al:Early experiences of endoscopic procedures in general surgery assisted by a computer-enhanced surgical system. Surg Endosc 16:1187-1191, 2002
2)Uyama I, Suda K, Nakauchi M, et al. Clinical advantages of robotic gastrectomy for clinical stage Ⅰ/Ⅱ gastric cancer:a multi-institutional prospective single-arm study. Gastric Cancer 2018 Dec 3. doi:10.1007/s10120-018-00906-8.[Epub ahead of print]
3)Jin SH, Kim DY, Kim H, et al:Multidimensional learning curve in laparoscopy-assisted gastrectomy for early gastric cancer. Surg Endosc 21:28-33, 2007.
4)Uyama I, Kanaya S, Ishida Y, et al:Novel integrated robotic approach for suprapancreatic D2 nodal dissection for treating gastric cancer:technique and initial experience. World J Surg 36:331-337, 2012