For citations:
Fedoseenko M.V., Namazova-Baranova L.S., Vishneva E.A., Tolstova S.V., Selvyan A.M., Kaliuzhnaia T.A., Shakhtakhtinskaya F.Ch., Soloshenko M.A., Privalova T.E., Fominyh M.V., Zinovyeva T.E. Enhancement of Preventive Vaccination Approaches for Children with Health Problems: Prospective Cohort Study Results. Pediatric pharmacology. 2021;18(6):469-482. (In Russ.) https://doi.org/10.15690/pf.v18i6.2328