Hussain, Manzoor. “Persistent Pulmonary Hypertension of Newborn (PPHN)”. Dhaka Shishu (Children) Hospital Journal 35, no. 2 (October 12, 2020): 90–93. Accessed December 22, 2024. https://banglajol.info/index.php/DSHJ/article/view/49687.