PRASAD, A.; KUMAR, P.; YANKAPPA, N. Training basic echocardiography to pediatric residents: need of the hour. International Journal of Contemporary Pediatrics, [S. l.], v. 8, n. 2, p. 392–397, 2021. DOI: 10.18203/2349-3291.ijcp20210138. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/4015. Acesso em: 6 nov. 2025.