Resilience and Vulnerability of Antiretroviral Therapy Programs during the COVID-19 Pandemic in Southern Africa: A systematic review and comparative synthesis. Research, Society and Development, [S. l.], v. 15, n. 4, p. e3615450868, 2026. DOI: 10.33448/rsd-v15i4.50868. Disponível em: https://rsdjournal.org/rsd/article/view/50868. Acesso em: 18 apr. 2026.