R. N. van Zyl-Smit, M. Greenblatt, C. Smith, N. Singh, and M. Wong, “Position statement on the appropriate usage of biologic therapies for asthma in South Africa”, Afr J Thoracic Crit Care Med, vol. 32, no. 1, p. e4376, Mar. 2026, doi: 10.7196/AJTCCM.2026.v32i1.4376.