Hussain, Mujahid, Dr. Sameen Abbas, Dr. Sara Shahid, Dr. Anosh Sana, and Muhammad sultan. “Sero-Prevalence of Sarscov-2 Specific Antibodies (Coronavirus Disease 19 Pakistan)”. INTERNATIONAL JOURNAL OF HEALTH SYSTEMS AND MEDICAL SCIENCES 1, no. 1 (August 3, 2022): 10–23. Accessed November 23, 2024. https://inter-publishing.com/index.php/IJHSMS/article/view/17.