Endoscopic removal of intrahepatic biliary ascaris Chun-Cheng Wu; Jiang Du; Ke Liao; Bing Hu;

An innovative steroid application for preventing esophageal stricture in patients undergoing circumferential endoscopic submucosal dissection Yonghong Luo; Tingfa Peng; Bing Hu; Liansong Ye;

Successful cholangioscopic electrocoagulation for biliary papillomatosis: Report covering six cases (with video) Chuncheng Wu; Juliana F. Yang; Qiongying Zhang; Wei Liu; Ke Liao; Bing Hu;