Khalid, Sidra, Hina Asif, and Mahvish Kabir. “Immunity and Autoimmune System-a Review: Immunity and Autoimmune System”. Pakistan Journal of Health Sciences 2, no. 02 (December 31, 2021): 03–07. Accessed December 22, 2024. https://thejas.com.pk/index.php/pjhs/article/view/24.