AMARAL, F.; GRANZOTTI, J. A. Cardiologic evaluation of children with suspected heart disease: experience of a public outpatient clinic in Brazil. São Paulo Medical Journal, [S. l.], v. 117, n. 3, p. 101–107, 1999. Disponível em: https://periodicosapm.emnuvens.com.br/spmj/article/view/2503. Acesso em: 15 jun. 2025.