Mkhize, P E, and AJ Viljoen. “Leflunomide As an Alternative CsDMARD for Rheumatoid Arthritis in a Resource-Constrained Setting: A Real-Life Experience”. South African Medical Journal, vol. 115, no. 4, May 2025, p. e2536, https://doi.org/10.7196/SAMJ.2025.v115i4.2536.