ALI, Z.; ABID, S.; SHAH, I.; ALI, M.; TAIZAI, A. VACCINE CONFIDENCE IN KHYBER PAKHTUNKHWA IN LIGHT OF RECENT UPSURGE IN POLIO CASES: A VIEW BY PUBLIC HEALTH ASSOCIATION- KHYBER PAKHTUNKHWA, PAKISTAN. KHYBER MEDICAL UNIVERSITY JOURNAL, v. 11, n. 2, p. 107-8, 30 Jun. 2019.