A Comparison of National Immunization Programme Target Population Estimates with Data from an Independent Source and Differences in Computed Coverage Levels for the Third Dose of DTP Containing Vaccine January 1, 2014 Journal articles Download ACCESS ARTICLE (DOI) Join our community Close Receive the latest updates from the UNICEF Data team Don’t miss out on our latest data Get insights based on your interests First name Last name Email address Sign up and download Error subscribing