For citations:
Zhidkova E.A., Kostenko N.A., Goryaev A.A., Gurevich K.G. Features of the incidence and course of COVID-19 among medical workers of private healthcare organizations of JSC "Russian Railways". Russian Journal of Occupational Health and Industrial Ecology. 2021;61(8):534-539. (In Russ.) https://doi.org/10.31089/1026-9428-2021-61-8-534-539