TY - JOUR AU - Yuan, Peng AU - Yan, Yan AU - Jia, Yongning AU - Wang, Jing AU - Li, Ziyu AU - Wu, Qi PY - 2021 TI - Intraoperative gastroscopy to determine proximal resection margin during totally laparoscopic gastrectomy for patients with upper third gastric cancer JF - Journal of Gastrointestinal Oncology; Vol 12, No 1 (February 25, 2021): Journal of Gastrointestinal Oncology Y2 - 2021 KW - N2 - UR - https://jgo.amegroups.org/article/view/49009