Matimba, J, T Ellis, E S Grossman, and A Goolam Mahomed. 2025. “Association Between D-Dimers and in-Hospital All-Cause Mortality in COVID-19 Patients at a Tertiary Hospital in South Africa: A Retrospective Study”. African Journal of Thoracic and Critical Care Medicine 31 (4): e3320. https://doi.org/10.7196/AJTCCM.2025.v31i4.3320.