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 [Internet]. 2022 Nov. 4 [cited 2024 Dec. 22];16(09):371. Available from: https://pjmhsonline.com/index.php/pjmhs/article/view/2786