Amin, Amara, Naima Luqman, Sumiya Ashraf, and Uzma Almas. 2023. “Vitamin D Deficiency in Patients With Pemphigus Vulgaris: A Cross Sectional Study”. Journal of Pakistan Association of Dermatologists 33 (1):43-48. https://www.jpad.com.pk/index.php/jpad/article/view/2099.