“Use of Intravenous Immunoglobulin for the Treatment of Severe COVID‐19 in the Chris Hani Baragwanath Academic Hospital Intensive Care Unit, Johannesburg, South Africa”. Southern African Journal of Critical Care, vol. 40, no. 3, Nov. 2024, p. e1897, https://doi.org/10.7196/SAJCC.2024.v40i3.1897.