WAHL, A.; MEIER, B. Closure of patent foramen ovale for secondary prevention of cerebrovascular events. SA Heart Journal, [S. l.], v. 11, n. 1, p. 18–27, 2017. DOI: 10.24170/11-1-1768. Disponível em: https://www.journals.ac.za/SAHJ/article/view/1768. Acesso em: 8 oct. 2025.