Batool, N.; Mehboob, G.; Bahar, S. OUT OF POCKET EXPENDITURES FOR TREATING ASTHMA IN ELDERLY POPULATION: A CASE STUDY OF PAKISTAN INSTITUTE OF MEDICAL SCIENCES GOVERNMENT HOSPITAL, ISLAMABAD PAKISTAN. Pak J Public Health 2018, 7 (4), 192-196. https://doi.org/10.32413/pjph.v7i4.77.