Sultan Ali, S. et al. 2016. CHILDHOOD IMMUNIZATION AMONG INTERNALLY DISPLACED PERSONS (IDPS) OF UNDER FIVE-YEARS FROM NORTH WAZIRISTAN AGENCY, PAKISTAN: A CROSS SECTIONAL STUDY. Pakistan Journal of Public Health. 6, 4 (Dec. 2016), 36–40. DOI:https://doi.org/10.32413/pjph.v6i4.12.