Rafique, Rabia, Sadaf Bukhari, Shakila Junaid, Tooba Malik, Farina Zameer, and Neeta Maheshwary. “Frequency and Severity of Vitamin D Deficiency Among Vitiligo Patients in Karachi”. Journal of Pakistan Association of Dermatologists 35, no. 2 (June 30, 2025): 88–92. Accessed March 3, 2026. https://www.jpad.com.pk/index.php/jpad/article/view/2912.