ZAINAB AHMAD; HIRA ZAHID. Threat of a Measles outbreak amidst COVID 19 surge in Sindh, Pakistan- Letter to the editor. Journal of the Pakistan Medical Association, [S. l.], v. 71, n. 10, p. 2488–2488, 2021. DOI: 10.47391/JPMA.3163. Disponível em: https://jpma.org.pk/index.php/public_html/article/view/3163. Acesso em: 12 may. 2026.