Shamim, Humaira, Mahwash Rana, Sumaira Hanif, and Nadia Sultan. 2023. “Comparison of Efficacy of Methotrexate and Azathioprine in Chronic Resistant Atopic Eczema”. Journal of Pakistan Association of Dermatologists 33 (3):1057-61. https://doi.org/10.66344/jpad.33.3.2023.2459.