Asaduzzaman, ATM, Akramullah Sikder, Md. Mostaque Mahmud, Harashit Kumar Pau, and Md. Nazrul Islam. “Efficacy and Safety of Leflunomide in Psoriatic Arthritis”. Journal of Pakistan Association of Dermatologists 24, no. 1 (November 29, 2016): 51–56. Accessed October 26, 2025. https://www.jpad.com.pk/index.php/jpad/article/view/174.