{Reference Type}: Journal Article {Title}: An Unusual Cause of Hilar Biliary Obstruction. {Author}: Rotramel H;Madi MY;Kiwan W; {Journal}: Clin Gastroenterol Hepatol {Volume}: 0 {Issue}: 0 {Year}: 2024 Jun 8 {Factor}: 13.576 {DOI}: 10.1016/j.cgh.2024.05.034