Shaheen, Jameel Ahmad, and Mohammad Khalid. “Shabbir’s Syndrome: The Nosological Status Elucidated”. Journal of Pakistan Association of Dermatologists 20, no. 3 (December 21, 2016): 125–127. Accessed February 26, 2026. https://www.jpad.com.pk/index.php/jpad/article/view/403.