“Non Cardiac Central Cyanosis in the Newborn: A Case Report of Persistent Pulmonary Hypertension of Newborn (PPHN) and Review of Literature”. NIGERIAN JOURNAL OF PAEDIATRICS, vol. 49, no. 3, July 2024, pp. 276-8, https://www.njpaediatrics.com/index.php/njp/article/view/1146.