For citations:

Klyachina E.S., Smolenskaya O.G. The risk of cardiac and cerebrovascular complications in patients with concomitant cardiovascular diseases who have had COVID-19. Clinical Medicine (Russian Journal). 2021;99(11-12):632-636. (In Russ.) https://doi.org/10.30629/0023-2149-2021-99-11-12-632-636