For citations:

Kovalenko E.I., Artamonova E.V. ‘Inner world’ of luminal HER 2-negative metastatic breast cancer: Efficacy of ribociclib in different intrinsic subtypes. Medical alphabet. 2023;(17):22-26. (In Russ.) https://doi.org/10.33667/2078-5631-2023-17-22-26