Tareen, A. ., S. . Asghar, U. . Rajar, H. Y. . Khan, D. . Bhatti, and M. . Asad. “Efficacy of Oral Methotrexate in the Treatment of Plaque Psoriasis in a Local Population”. BMC Journal of Medical Sciences, vol. 4, no. 2, Dec. 2023, pp. 52-57, https://bmcjms.org/index.php/bmcj/article/view/155.