1 School of Medicine, University of Electronic Science and Technology of China, Chengdu, 611731, China.
2 School of Medicine, University of Electronic Science and Technology of China, Chengdu, 611731, China; Robotic Minimally Invasive Surgery Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China.
3 Robotic Minimally Invasive Surgery Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China.
4 Department of Nephrology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China. Electronic address: fengyunlin@med.uestc.edu.cn.