For citations:

Karas D.V., Danilchenko Y.V., Batsina E.A., Popsuyko A.N., Kilizhekova D.V., Artamonova G.V. Quality management system performance under force majeure risk (COVID-19 pandemic). Complex Issues of Cardiovascular Diseases. 2021;10(3):56-64. (In Russ.) https://doi.org/10.17802/2306-1278-2021-10-3-56-64