Ravi, Ravichandra, Srividya Athkuri, Charishma Chowdary Ponugubati, Roopesh Borugadda, Sahithi Pamidimukkala, and Abdul Afraaz. “Knowledge and Awareness on Usage of Mouth Masks Among Dental Fraternity During This Pandemic COVID-19: A Cross-Sectional Study”. Asian Journal of Medical Sciences 11, no. 6 (November 1, 2020): 9–14. Accessed August 17, 2024. https://nepjol.info/index.php/AJMS/article/view/30706.