ISRANGKUL NA AYUTHAYA, I.; SURIYAPEE, S.; JUMPANGERN, C.; SANGHANGTHUM, T.; OONSIRI, S. COMPARISON OF ABSORBED DOSE FOR HIGH ENERGY PHOTON BEAMS DETERMINATION BY IAEA TRS 398 AND IAEA TRS 277 FOR 8 HOSPITALS IN BANGKOK. ASEAN J Radiol 2023, 12, 107-114.