Ghafoor Ullah, Muhammad Ziaulhaq and Farhad Ali (2022) “Comparison of efficacy of oral methotrexate and acitretin for generalized lichen planus”, Journal of Pakistan Association of Dermatologists, 32(2), pp. 269–274. Available at: https://www.jpad.com.pk/index.php/jpad/article/view/1890 (Accessed: 7March2026).