For citations:
Kuchma V.R., Sedova A.S., Sokolova S.B., Rapoport I.K., Stepanova M.I., Laponova E.D., Polenova M.A., Chubarovsky V.V., Tikashkina O.V. COVID-19 pandemic in Russia: medical and social problems of the digital educational environment. National Health Care (Russia). 2021;2(1):21-31. (In Russ.) https://doi.org/10.47093/2713-069X.2021.2.1.21-31