BROWN, S.C.; BRUWER, A.D.; SMIT, F.E. Percutaneous closure of ventricular septal defects in childhood. SA Heart Journal, [S. l.], v. 4, n. 1, p. 26–31, 2017. DOI: 10.24170/4-1-2107. Disponível em: https://orion.journals.ac.za/index.php/SAHJ/article/view/2107. Acesso em: 12 jun. 2026.