Salman, A., Husnain, M. I. U., & Kahlon, T. U. M. (2018). ESTIMATING ORAL POLIO VACCINE COVERAGE DROPOUTS FOR EQUITABILITY: EVIDENCE FROM PAKISTAN: Oral Polio Vaccine Coverage Dropouts. Pakistan Armed Forces Medical Journal, 68(2), 316-20. https://pafmj.org/PAFMJ/article/view/1398