Application of Laparoscopic Radical Resection for Type III and IV Hilar Cholangiocarcinoma Treatment. - Liu, Sulai; Liu, Xinyu; Li, Xuepeng; Li, Ou; Yi, Weimin; Khan, Junaid; Yang, Pingzhou; Guo, Chao; Peng, Chuang; Jiang, Bo (Gastroenterology Research & Practice, 2020)