MEEL, R. The Hub and Spoke model: Is it out of reach in South Africa?. SA Heart Journal, [S. l.], v. 22, n. 1, p. 4, 2025. DOI: 10.24170/22-1-7259. Disponível em: https://www.journals.ac.za/SAHJ/article/view/7259. Acesso em: 8 oct. 2025.