For citations:
Breder V.V., Kruteleva S.Yu., Kazantseva M.A., Laktionov K.K. Practical aspects of modern antineoplastic therapy in locally advanced and metastatic biliary tract cancer. Malignant tumours. 2019;9(3):71-81. (In Russ.) https://doi.org/10.18027/2224-5057-2019-9-3-71-81