Efficacy and Safety Analysis of Single‐Port Robotic Assisted Cholecystectomy Using a Novel Surgical Platform: A Bicentre, Single‐Arm, Prospective Phase II Clinical Study - Chao Jing; Kun Liu; Guowei Zhang; Hongwei Wu; Zhe Jia; Guoxin Li; Yaping Zhao; Zhongtao Zhang; Wei Guo (The International Journal of Medical Robotics and Computer Assisted Surgery, 2026)