Krisanachinda, Anchali, Seri Sakjirapapong, Thamanoon Viriyabubpha, and Amporn Funsian. 2023. “Entrance Surface Dose in Intravenous Pyelography Patients at Songklanagarin Hospital”. The ASEAN Journal of Radiology 16 (2). Bangkok, Thailand:83-90. https://asean-journal-radiology.org/index.php/ajr/article/view/845.