Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kazuyuki Matsumoto and Hironari Kato and Kosaku Morimoto and Kazuya Miyamoto and Yosuke Saragai and Hirofumi Kawamoto and Hiroyuki Okada,Comparison of Bilateral and Trisegment Drainage in Patients with High-Grade Hilar Malignant Biliary Obstruction: A Multicenter Retrospective Study,Gut and Liver,1976-2283,The Editorial Office of Gut and Liver,2022-07-19,17,,170-178,https://cir.nii.ac.jp/crid/1871428067644013824,https://doi.org/10.5009/gnl220012