“Efficacy of Leflunomide Compared to Methotrexate in the Treatment of Moderate to Severe Plaques Psoriasis: A Randomized Controlled Clinical Trial”. Dermatology Practical & Conceptual 14, no. 3 (July 31, 2024): e2024165. Accessed January 15, 2025. https://www.dpcj.org/index.php/dpc/article/view/4021.