ANANOMO L, IBEAGHA E, CHUJOR O. NATIONAL PROGRAMME ONIMMUNIZATION (NPI) IMPLEMENTATION STRATEGIES AS DETERMINANTS OF IMMUNIZATION COVERAGE IN RURAL AND URBAN AREAS OF IMO STATE. NJHP [Internet]. 2023 Oct. 25 [cited 2024 Jul. 3];6(1). Available from: https://journals.aphriapub.com/index.php/NJHP/article/view/2362