Ali Z, Pongpanich S, Kumar R. EFFECTIVENESS OF COMMUNITY SERVICE MODEL FOR INCREASING ROUTINE IMMUNIZATION COVERAGE AT PRIMARY HEALTHCARE FACILITIES IN A RURAL DISTRICT OF PAKISTAN: A QUASI-EXPERIMENTAL STUDY. J Ayub Med Coll Abbottabad [Internet]. 2015 Dec. 15 [cited 2025 May 3];27(4):853-7. Available from: https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/227