Huu Hieu, Nguyen, Minh Dien, Tran, AND Thi Ha, Le. " Predicting Outcome in Persistent Pulmonary Hypertension of the Newborn with Score for Neonatal Acute Physiology- Version II (SNAP-II)" VNU Journal of Science: Medical and Pharmaceutical Sciences [Online], Volume 37 Number 3 (21 September 2021)