S. U. Siddiqui, S. K. Abrar, Z. Kashmiri, M. Mustafa, Z. Nasir, and S. Nasir, “Perception of Patients Knowledge Regarding the COVID-19 Pandemic Attending the Dental OPD of Dow Dental College”, J Liaq Uni Med Health Sci, vol. 21, no. 01, pp. 70–74, Apr. 2022.