MITCHELL, B.; BROWN, S. Management of severe aortic valve stenosis in the neonate. SA Heart Journal, [S. l.], v. 11, n. 1, p. 4–11, 2017. DOI: 10.24170/11-1-1766. Disponível em: https://www.journals.ac.za/SAHJ/article/view/1766. Acesso em: 8 oct. 2025.