For citations:

Nikiforova O.L., Prikhodko L.N., Kovalchuk P.N. Clinical observation of a patient with chronic heart failure after mesenchymal stem cell implantation in outpatient conditions. Health and Ecology Issues. 2021;18(2):131-139. (In Russ.) https://doi.org/10.51523/2708-6011.2021-18-2-19