KUMAR, J. .; MISHRA, V. K. .; KUMAR, S. .; KUMAR, T. . Assessment of the prevalence of congenital heart diseases in children: an observational study. International Journal of Health and Clinical Research, [S. l.], v. 4, n. 5, p. 347–349, 2021. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/1180. Acesso em: 11 apr. 2026.