For citations:
Bovbel I.E., Portyannikova A.S. Acute respiratory infections in preschool children. Russian Pediatric Journal. 2024;27(3S):11-12. (In Russ.) EDN: cgknox
Bovbel I.E., Portyannikova A.S. Acute respiratory infections in preschool children. Russian Pediatric Journal. 2024;27(3S):11-12. (In Russ.) EDN: cgknox