For citations:

Chirskaia M.A., Yastrebova E.B., Krasnoselskikh T.V., Danilyuk M.I. Current characteristics of the HIV/syphilis co-infection epidemic. HIV Infection and Immunosuppressive Disorders. 2023;15(3):15-25. (In Russ.) https://doi.org/10.22328/2077-9828-2023-15-3-15-25