NARAYANAN, V. The mask dilemma: unmasking the myths and facts. International Journal Of Community Medicine And Public Health, [S. l.], v. 8, n. 1, p. 453–457, 2020. DOI: 10.18203/2394-6040.ijcmph20205419. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/7461. Acesso em: 17 feb. 2026.