For citations:
Basova O.I., Lysikova I.V., Ivanova O.Yu. Specific Aspects and Significance of Subgroup Assessment in Confirmatory Clinical Trials. The Bulletin of the Scientific Centre for Expert Evaluation of Medicinal Products. 2021;11(2):81-93. (In Russ.) https://doi.org/10.30895/1991-2919-2021-11-2-81-93