SHAKEEL, F.; SAGHIR, I.; TOUFIQUE, G.; NABIHA KHALID; KALAS, Z. A. Effect of COVID 19 lockdown on medical education; a systematic review. Journal of the Pakistan Medical Association, [S. l.], v. 73, n. 4, p. 853–857, 2023. DOI: 10.47391/JPMA.6635. Disponível em: https://mail.jpma.org.pk/index.php/public_html/article/view/6635. Acesso em: 26 may. 2026.