HEART ASSOCIATION, S. Newsletter 2017 - Volume 14, Number 4. SA Heart Journal, [S. l.], v. 14, n. 4, p. 265–307, 2017. DOI: 10.24170/14-4-2743. Disponível em: https://www.journals.ac.za/SAHJ/article/view/2743. Acesso em: 8 oct. 2025.