Mahmood, Tariq, and Tahir Saeed Haroon. “Patterns of Direct Immunofluorescence in Sub-Epidermal Autoimmune Bullous Diseases of Skin in Lahore, Pakistan”. Journal of Pakistan Association of Dermatologists 13, no. 2 (January 3, 2017): 67–71. Accessed February 26, 2026. https://www.jpad.com.pk/index.php/jpad/article/view/734.