Shamim, H., Rana, M., Hanif, S., & Sultan, N. (2023). Comparison of efficacy of methotrexate and azathioprine in chronic resistant atopic eczema. Journal of Pakistan Association of Dermatologists, 33(3), 1057–1061. Retrieved from http://www.jpad.com.pk/index.php/jpad/article/view/2459