Iqbal, Muhammad, Rabia Arshed Usmani, Sana Iftikhar, and Anjum Razzaq. “Immunization Status Among Children Under 23 Months of Age”. Esculapio Journal of SIMS 8, no. 4 (August 12, 2023): 167–171. Accessed April 2, 2025. https://esculapio.pk/journal/index.php/journal-files/article/view/762.