Application of endoscpic duodenal sphincterotomy and endoscopic papillary balloon dilatation in treatment of patients with cholelithiasis

Wang Zhaocan, Lin Youguan, Wen Bisheng.

Journal of Practical Hepatology . 2018, (6): 977 -978 . DOI: 10.3969/j.issn.1672-5069.2018.06.037