Swain, S. K., Debta, P., Sahu, A. and Lenka, S. (2021) “Oral cavity manifestations by COVID-19 infections: a review”, International Journal of Otorhinolaryngology and Head and Neck Surgery, 7(8), pp. 1391–1397. doi: 10.18203/issn.2454-5929.ijohns20212914.