Phungsuwan, Duanghathai. “Incidence and Factors Associated with Persistent Pulmonary Hypertension of The Newborn in Hua Hin Hospital”. Hua Hin Medical Journal 3, no. 2 (August 31, 2023): 1–13. accessed September 13, 2026. https://he01.tci-thaijo.org/index.php/hhsk/article/view/259011.