For citations:
Kosovtsova N.V., Markova T.V., Chumarnaya T.V., Gusarova E.O., Pavlichenko M.V., Pospelova Ya.Yu., Solovyova O.E. Innovative study of the fetal heart in monochorionic multiple births. Bulletin of maternal and child care. 2024;1(1):64-77. (In Russ.) https://doi.org/10.69964/BMCC-2024-1-1-64-77