Shah Jehan et al. 2025. Frequency of Factor Associated with Persistent Pulmonary Hypertension in Newborn Attending Bachakhan Medical Complex/ Gajju Khan Medical College Swabi. Indus Journal of Bioscience Research. 3, 7 (Jul. 2025), 1780–1784. DOI:https://doi.org/10.70749/ijbr.v3i7.3170.