Bozinovska Beaka, Gordana, Biljana Prgova Veljanovska, Milka Zdravkovska, and Blagica Burova. 2018. “A Case Report of Intraoperatively Diagnosed Cholangiocarcinoma After Unsuccessful Conservative Treatment of ERCP Complicated With Hemorrhage”. Lietuvos Chirurgija 17 (3-4): 256-63. https://doi.org/10.15388/LietChirur.2018.3-4.12050.