ENGEL, M.; NTSEKHE, M.; ZÜHLKE, L. Time to end Rheumatic Heart Disease: Lessons and opportunities from observational registries. SA Heart Journal, [S. l.], v. 16, n. 1, p. 42–46, 2019. DOI: 10.24170/16-1-3412. Disponível em: https://www.journals.ac.za/SAHJ/article/view/3412. Acesso em: 12 oct. 2025.