SALEEM, M.; HAIDER, I.; AJMAL, F.; KHAN, A. Audit & Evaluation of the Acute Flaccid Paralysis Surveillance System in Khyber Pakhtunkhwa, Pakistan. KHYBER MEDICAL UNIVERSITY JOURNAL, [S. l.], v. 8, n. 1, 2016. Disponível em: https://www.kmuj.kmu.edu.pk/article/view/14602. Acesso em: 1 dec. 2022.