FATMA, H. COVID-19- a global pandemic or endemic?. Journal of the Pakistan Medical Association, [S. l.], v. 72, n. 10, p. 2131–2131, 2022. DOI: 10.47391/JPMA.6165. Disponível em: https://mail.jpma.org.pk/index.php/public_html/article/view/6165. Acesso em: 18 jan. 2025.