Naser, Alyaa, Marwa Al-Sarraj, and Ziad Deleme. “Oral and Maxillofacial Lesions in COVID 19 Infection from Mosul Hospital in Iraq: Epidemiological Study and Approach to Classification and Treatment.”. Journal of Oral Research 10, no. 6 (December 21, 2021): 1-14. Accessed December 7, 2025. https://www.joralres.com/index.php/JOralRes/article/view/joralres.2021.069.