Stepped operation of ERCP and thereafter laparoscopic cholecystectomy and laparoscopic common bile duct exploration in the treatment of elderly patients with common bile duct stones and gallbladder stones

Fang Jun, Wang An, Sun Xiuyong, et al.

Journal of Practical Hepatology . 2022, (5): 730 -733 . DOI: 10.3969/j.issn.1672-5069.2022.05.031