Efficacy of one-step and step-by-steplaparoscopic cholecystectomy in the treatment of patients with gallbladder stones and common bile duct stones

Feng Hao, Lyu Haitao, Wang Ziwei, et al

Journal of Practical Hepatology . 2021, (3): 435 -438 . DOI: 10.3969/j.issn.1672-5069.2021.03.033