GULZHAZIRA SAKENOVNA ZHAULIBAYEVA; LAYLO VALIZHANOVNA KADIROVA. MODERN PRINCIPLES OF CONGENITAL HEART DEFECTS IN CHILDREN. Journal of new century innovations, [S. l.], v. 89, n. 1, p. 83–87, 2025. DOI: 10.64941/fn544794. Disponível em: https://openresearch-hub.com/index.php/new/article/view/325. Acesso em: 4 oct. 2026.