HUGO-HAMMAN, C. Track 3: Health systems and heart disease. SA Heart Journal, [S. l.], v. 10, n. 1, p. 149–162, 2017. DOI: 10.24170/10-1-1817. Disponível em: https://www.journals.ac.za/SAHJ/article/view/1817. Acesso em: 8 oct. 2025.