DOUBELL, A. Cardiology training in South Africa – On the brink?. SA Heart Journal, [S. l.], v. 13, n. 2, p. 87–89, 2017. DOI: 10.24170/13-2-1669. Disponível em: https://www.journals.ac.za/SAHJ/article/view/1669. Acesso em: 8 oct. 2025.