Preston WA, Drill E, Boerner T, Gelfer R, Harding JJ, O'Reilly EM, Cercek A, Abou-Alfa G, Park W, Balachandran VP et al..  2024.  Extrahepatic Cholangiocarcinoma: Genomic Variables Associated With Anatomic Location and Outcome.. JCO Precis Oncol. 8:e2400206.