An analysis of referrals to a level 3 intensive care unit in a resource-limited setting in South Africa. Southern African Journal of Critical Care, [S. l.], v. 39, n. 2, p. 41–48, 2023. DOI: 10.7196/SAJCC.2023.v39i2.867. Disponível em: https://www.samajournals.co.za/index.php/sajcc/article/view/867. Acesso em: 21 apr. 2026.