For citations:

Kurashov M.S., Kulik A.S., Levanovich V.N., Motovilov D.V., Marochkov A.V. Dynamics of hemoglobin and hematocrit in patients during open-heart surgery using artificial circulation. Health and Ecology Issues. 2024;21(2):30-37. (In Russ.) https://doi.org/10.51523/2708-6011.2024-21-2-04