“A Randomized, Parallel, Open-Label Clinical Study Comparing the Effectiveness and Safety of Apremilast With Methotrexate in Individuals With Moderate to Severe Palm Plantar Psoriasis”. Indo-American Journal of Life Sciences and Biotechnology 18, no. 3 (July 30, 2021): 68–79. Accessed March 7, 2026. https://iajlb.org/index.php/iajlb/article/view/84.