“Comparative Assessment of the Efficacy of Topical 1% Methotrexate Gel to Methotrexate Iontophoresis in Subjects With Palmoplantar Psoriasis”. International Research Journal of Pharmacy, vol. 8, no. 3, Nov. 2024, pp. 67-71, https://irjponline.org/index.php/irjp/article/view/708.