Subramanian, Ajith Kumar, Dhanavel Chakravarthy, Vijayaraja S, Kavimalar Sitharthan, and Madhumita Srinivasan. “ROLE OF RESPIRATORS IN CONTROLLING NOVEL COVID-19 VIRUS- A REVIEW ARTICLE”. Journal of Current Medical Research and Opinion 5, no. 04 (April 30, 2022): 1184–1191. Accessed April 2, 2026. http://www.cmro.in/index.php/jcmro/article/view/517.