Rizwana Salik Nukrich, Haseeb U Rehman, Saba Afshan, Muhammad Azhar Ahmed, Khair Jan. “Knowledge, Attitude and Practice Among Covid-19 Health Care Workers A Quantitative Study on the Covid 19 Health Care Workers of Sindh Infectious Disease Hospital Karachi Pakistan”. Pakistan Journal of Medical & Health Sciences 16, no. 09 (November 4, 2022): 371. Accessed July 17, 2024. https://pjmhsonline.com/index.php/pjmhs/article/view/2786.