Ali A, Zabih Ullah, Usman R, Nek Nawab, Hazrat Umar, Khan NU. Prevalence and Risk Factors Associated with Diphtheria in Patients Presenting to Lady Reading Hospital MTI Peshawar KPK. IJBR [Internet]. 2025 Aug. 30 [cited 2026 May 31];3(8):454-8. Available from: https://ijbr.com.pk/IJBR/article/view/2207