For citations:
Prizova NS, Bolotina LV, Kornietskaya AL. Ribociclib in patient with hormone-positive HER2-negative breast cancer with brain metastases: a case report. Meditsinskiy sovet = Medical Council. 2022;(9):164-170. (In Russ.) https://doi.org/10.21518/2079-701X-2022-16-9-164-170