Hassan, Madeeha, S H Waqar, Fatima Shahzad, and Minhaj us Siraj. “Adherence With Standard Guidelines Among Doctors Involved in Aerosol Generating Procedures to Control COVID-19 Transmission”. Pakistan Journal of Medical Sciences 39, no. 4 (June 15, 2023). Accessed April 19, 2024. https://pjms.org.pk/index.php/pjms/article/view/3971.