SpyGlass direct visualization system in treatment of choledocholithiasis patients after treating failure through endoscopic and surgical approach
GONG Xiaoyong, CHEN Sheng, REN Jiajun, YE Feng, CAI Qiang, CAI Linyan, LIU Yuanbin, SUI Liang
Journal of Surgery Concepts & Practice . 2022, (03): 215 -220 .  DOI: 10.16139/j.1007-9610.2022.03.007