PATRA, U.; AGARWALLA, S. K.; DAS, B. Clinical profile of congenital heart disease in children with special reference to echo correlation. International Journal of Contemporary Pediatrics, [S. l.], v. 10, n. 7, p. 1019–1026, 2023. DOI: 10.18203/2349-3291.ijcp20231781. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/5563. Acesso em: 6 nov. 2025.