TERBLANCHE, M.; BURGESS, L. Cardiovascular clinical trials in Africa: opportunities and challenges. SA Heart Journal, [S. l.], v. 8, n. 2, p. 114–121, 2017. DOI: 10.24170/8-2-1906. Disponível em: https://www.journals.ac.za/SAHJ/article/view/1906. Acesso em: 8 oct. 2025.