1. Significance of dysplasia in bile duct resection margin in patients with extrahepatic cholangiocarcinoma: A retrospective analysis
   Jung Wan Choe et al, 2022, World Journal of Clinical Cases CrossRef
2. Novel brachytherapy drainage tube loaded with double 125I strands for hilar cholangiocarcinoma: A case report
   Qin-Yu Lei et al, 2020, World Journal of Clinical Cases CrossRef