- Eunae Cho, Seong-Hun Kim, Seong Ji Choi, Min Kyu Jung, Byeong Jun Song, Jin Myung Park, Jingu Kang, Won Suk Park, Joo Kyung Park, Sang Myung Woo, Hyo Jung Kim. Diagnosis and Treatment of Perihilar Cholangiocarcinoma: A National Survey from the Korean Pancreatobiliary Association. Gut and Liver 2024;18:174

- Jakub Pietrzak, Adam PrzybyĆkowski. Endoscopic Treatment of Malignant Hilar Biliary Obstruction. Cancers 2023;15:5819

- Yuzo Shimokawa, Hirotada Akiho, Nao Fujimori. Gravity-assisted opacification method for confirming hilar biliary obstruction. Endoscopy 2024;56:E153

- Haibin Zhou, Hayat Khizar, Ashraf Ali, Jianfeng Yang. Safety and efficacy of side-by-side versus stent-in-stent stenting for malignant hilar biliary obstruction: a systematic review and meta-analysis. Therap Adv Gastroenterol 2024;17

- Tadahisa Inoue, Itaru Naitoh. Updates on Endoscopic Stenting for Unresectable Malignant Hilar Biliary Obstruction. JCM 2024;13:5410
