For citations:
Savchenko IV, Breder VV, Stilidi IS, Laktionov KK, Kudashkin NE, Egorova AV, Chulkova SV. Second line drug therapy for biliary cancer. Meditsinskiy sovet = Medical Council. 2022;(22):136-147. (In Russ.) https://doi.org/10.21518/2079-701X-2022-16-22-136-147