Shah Jehan, Kaleem Ullah, Muhammad Musa, Asaad Ullah, Sijad ur Rehman, Khan MH. Frequency of Factor Associated with Persistent Pulmonary Hypertension in Newborn Attending Bachakhan Medical Complex/ Gajju Khan Medical College Swabi. IJBR [Internet]. 2025 Jul. 20 [cited 2026 May 31];3(7):1780-4. Available from: https://ijbr.com.pk/IJBR/article/view/3170