Ortiq o’g’li, R. A. (2025) “Congenital Cardiac Abnormalities in Children: Prevalence and Risk Factors”, Journal of Innovation in Education and Social Research, 3(10), pp. 9–13. Available at: https://journals.proindex.uz/index.php/JIESR/article/view/2766 (Accessed: 2 April 2026).