AlZoubi, H., M. Abu-Helalah, H. Alshraideh, and M. Alkhasawneh. “COVID-19 Knowledge Amongst Dentists and Evaluation of the Dental Infection Prevention Protocol”. Jordan Medical Journal, vol. 55, no. 3, Sept. 2021, https://archives.ju.edu.jo/index.php/jmj/article/view/108335.