Proposed Modification of Staging for Distal Cholangioncarcinoma on the Basis of the 8th Edition of the American Joint Committee on Cancer Staging System. (2021) - You, Y.; Shin, Y.C.; Han, I.W.; Choi, D.W.; Heo, J.S.; Jang, K.-T.; Kim, N.; Kim, H.; Lim, C.-S.; ,