SWAIN, S. K.; JENA, P. P. Use of face mask in COVID-19 pandemic-a review. International Journal of Research in Medical Sciences, [S. l.], v. 9, n. 12, p. 3750–3755, 2021. DOI: 10.18203/2320-6012.ijrms20214734. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/10228. Acesso em: 26 may. 2026.