For citations:
Ray K.O., Gurina L.N. Epidemiology of congenital heart malformation in newborns. Russian Pediatric Journal. 2025;28(3S):20-21. (In Russ.)
Ray K.O., Gurina L.N. Epidemiology of congenital heart malformation in newborns. Russian Pediatric Journal. 2025;28(3S):20-21. (In Russ.)