COVID-19 – GLOBAL CHALLENGE OF OUR TIME. MEDIS – International Journal of Medical Sciences and Research, [S. l.], v. 1, n. 3, p. 7–10, 2022. DOI: 10.35120/medisij010307d. Disponível em: https://medisij.com/index.php/mij/article/view/164. Acesso em: 24 aug. 2026.