1.
Bajjad AA, Kour N, Sharma A, Kak MM. Insight on the usage of mask with respect to COVID-19: a review. Int J Res Med Sci [Internet]. 2020 Sep. 24 [cited 2025 Oct. 12];8(10):3772-7. Available from: https://www.msjonline.org/index.php/ijrms/article/view/8605