KHAN, I.; SADIQ, N. Routine Immunization Coverage Trends Before, During, and After the COVID-19 Pandemic: A Retrospective Ecological Analysis of Administrative Surveillance Data from Khyber Pakhtunkhwa, Pakistan. Journal of Saidu Medical College, [S. l.], v. 16, n. 3, p. 558–567, 2026. DOI: 10.52206/jsmc.2026.16.3.1474. Disponível em: http://jsmc.pk/index.php/jsmc/article/view/1474. Acesso em: 10 nov. 2026.