Choudhary, Sanjiv V, Navrajsingh Virk, Sankha Koley, and Gunjan Nitnavare. 2016. “Disseminated Superficial Actinic Porokeratosis”. Journal of Pakistan Association of Dermatologists 21 (2):122-24. https://www.jpad.com.pk/index.php/jpad/article/view/455.