Minhaj Usmani, Tooba, Syed Mahboob Alam, Rabia Ghafoor, Amtul Quddos Latif, and Farah Saeed. “Association of Serum Zinc Levels With Acne Vulgaris: A Case-Control Study: Association of Serum Zinc Levels With Acne Vulgaris”. Pakistan Journal of Health Sciences 3, no. 07 (December 31, 2022): 195–198. Accessed December 23, 2024. https://mail.thejas.com.pk/index.php/pjhs/article/view/424.