For citations:
Krasavtsev E.L., Mаiseenko V.I., Kozel O.A., Kuchun E.A. A case of combined course of leptospirosis and coronavirus infection COVID-19. Journal Infectology. 2022;14(4):109-113. (In Russ.) https://doi.org/10.22625/2072-6732-2022-14-4-109-113