Naqvi, Atta Abbas, Syed Baqir Shyum Naqvi, Sadaf Shahid, and Nida Yazdani. 2016. “Barriers to Rehabilitation Treatment Among Poliomyelitis Infected Patients in Karachi, Pakistan: A Mix Methods Study”. KHYBER MEDICAL UNIVERSITY JOURNAL 8 (1). https://www.kmuj.kmu.edu.pk/article/view/15848.