ZÜHLKE, L.; MAYOSI, B. M. The challenge of screening for asymptomatic rheumatic heart disease in South Africa. SA Heart Journal, [S. l.], v. 6, n. 2, p. 100–103, 2017. DOI: 10.24170/6-2-1997. Disponível em: https://www.journals.ac.za/SAHJ/article/view/1997. Acesso em: 8 oct. 2025.