VAN RENSBURG, A.; HERBST, P. Image in cardiology. SA Heart Journal, [S. l.], v. 11, n. 2, p. 88–89, 2017. DOI: 10.24170/11-2-1761. Disponível em: https://www.journals.ac.za/SAHJ/article/view/1761. Acesso em: 8 oct. 2025.