MAHARAJ, R.; DAYAL, C.; CASSIMJEE, Z.; CHIBA, S.; AJAYI, A. O.; DAVIES, M. From Alpha to Omicron: anatomy of the SARS-CoV-2 pandemic in an outpatient haemodialysis unit in Johannesburg, South Africa. African Journal of Nephrology, [S. l.], v. 26, n. 1, p. 30–37, 2023. DOI: 10.21804/26-1-5395. Disponível em: https://www.journals.ac.za/ajn/article/view/5395. Acesso em: 26 nov. 2025.