RaiRijjalAshraf,RaiMuhammadAsghar,Qurrat-ul-Ann, RaiRijjalAshraf,RaiMuhammadAsghar,Qurrat-ul-Ann. 2019. “Impact of Measles Supplementary Immunisation Activity on Health of Children in District Rawalpindi”. Journal of Rawalpindi Medical College 23 (3). https://journalrmc.com/index.php/JRMC/article/view/1211.