MAKOTOKO, M.; PLAATJIES, R.; SWART, M.; VENTER, J. A cardiac paraganglioma. SA Heart Journal, [S. l.], v. 8, n. 1, p. 60–61, 2017. DOI: 10.24170/8-1-1926. Disponível em: https://www.journals.ac.za/SAHJ/article/view/1926. Acesso em: 8 oct. 2025.