For citations:
Zubko A.V., Sabgayda T.P., Zemlyanova E.V., Filatova A.G., Kakuchaya T.T., Zaporozhchenko V.G., Polesskii V.A. Social portrait of patients of the cardio-rehabilitation unit of a large cardio-surgical center. Health care of the Russian Federation. 2020;64(3):124-131. (In Russ.) https://doi.org/10.46563/0044-197X-2020-64-3-124-131