Salman, Muhammad, Zia Mustafa, Noman Asif, Haider Abbas Zaidi, Naureen Shehzadi, Tahir Mehmood Khan, Zikria Saleem, and Khalid Hussain. “Knowledge, Attitude and Preventive Practices Related to COVID-19 Among Health Professionals of Punjab Province of Pakistan”. The Journal of Infection in Developing Countries 14, no. 07 (July 31, 2020): 707–712. Accessed April 24, 2024. https://jidc.org/index.php/journal/article/view/32794458.