Gebretsadik HG, Akalu GM. Oral clinical courses of patients with Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection: A clinical follow up (a prospective prevalent cohort) study. Orap J [Internet]. 2021 Nov. 16 [cited 2026 Jun. 24];2(3):e820. Available from: https://orapuh.org/jr/orapj/article/view/61