For citations:
Morozova SV, Selezneva LV. Possibilities of using multidirectional immunomodulators for acute and recurrent infectious and inflammatory diseases of the upper respiratory tract. Meditsinskiy sovet = Medical Council. 2021;(4):89-95. (In Russ.) https://doi.org/10.21518/2079-701X-2021-4-89-95