SEL, K.; KAYA, O. Echocardiographic findings of children with Down syndrome. Annals of Medical Research, [S. l.], v. 31, n. 1, p. 16–20, 2024. Disponível em: http://annalsmedres.org/index.php/aomr/article/view/4625. Acesso em: 22 jul. 2024.