For citations:
Belov BS, Karateev AE. COVID-19: the new challenge for rheumatologists. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2020;14(2):110-116. https://doi.org/10.14412/1996-7012-2020-2-110-116
Belov BS, Karateev AE. COVID-19: the new challenge for rheumatologists. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2020;14(2):110-116. https://doi.org/10.14412/1996-7012-2020-2-110-116