Safety and feasibility of reduced-port robotic distal gastrectomy for gastric cancer: a phase I/II clinical trial using the da Vinci Single Port(SP) robotic system

Sung Hyun Park 1 2, Youn Nam Kim 3, Jawon Hwang 1 2, Ki-Yoon Kim 1 2, Minah Cho 1 2, Yoo Min Kim 1 2, Woo Jin Hyung 1 2, Hyoung-Il Kim 4 5