Tairova Sakina Bakhodirovna, Mukhamadiyeva Lola Atamuradovna and Mamatkulova Navruza Shokirboevna 2024. Epidemiology and Risk Factors for Congenital Heart Defects in Children. American Journal of Pediatric Medicine and Health Sciences (2993-2149). 2, 5 (May 2024), 94–98.