Protection, freedom, stigma: a critical discourse analysis of face masks in the first wave of the COVID-19 pandemic and implications for medical education. Can. Med. Ed. J [Internet]. 2023 Dec. 30 [cited 2025 Dec. 15];14(6):5-19. Available from: https://dev.journalhosting.ucalgary.ca/index.php/cmej/article/view/73155