For citations:

Ibragimova Yu.N., Vakhlova I.V., Krivolapova I.M. The impact of passive immunoprophylaxis against respiratory syncytial virus infection on the frequency and severity of acute respiratory diseases and proteolytic enzyme levels in children aged 1–3 years. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2024;69(6):66-72. (In Russ.) https://doi.org/10.21508/1027-4065-2024-69-6-66-72