YOO, J.; MERCER, N. COVID-19: Not a Positive Test Result, but a Positive Outlook. International Journal of Medical Students, [S. l.], v. 9, n. 1, p. 88–89, 2021. DOI: 10.5195/ijms.2021.896. Disponível em: https://ijms.info/IJMS/article/view/896. Acesso em: 30 nov. 2021.