Amin, Faridah, Saima Akhter, Areeba Abdullah, Noureen Durrani, Saleha Shehzad, and Kiran Akhtar. “Efficacy of Sinopharm Vaccine Among Healthcare Workers of Pakistan”. Pakistan Journal of Medicine and Dentistry 11, no. 4 (May 16, 2024): 34–40. Accessed June 24, 2026. https://ojs.zu.edu.pk/pjmd/article/view/1982.