OBEL, I. CASSA 10th anniversary. SA Heart Journal, [S. l.], v. 5, n. 4, p. 184, 2017. DOI: 10.24170/5-4-2031. Disponível em: https://www.journals.ac.za/SAHJ/article/view/2031. Acesso em: 8 oct. 2025.