For citations:
Shorikov M.A., Sergeeva O.N., Frantsev D.Yu., Lapteva M.G., Reshetarov I.D., Moroz E.A., Kukushkin A.V., Virshke Е.R., Dolgushin B.I. Variations of bile duct confluence: uncommon risk factor for hilar cholagiocarcinoma? Siberian journal of oncology. 2020;19(2):5-16. (In Russ.) https://doi.org/10.21294/1814-4861-2020-19-2-5-16