Boonkhruachoo, P., Tubwae, R., Inphook, U., Ontpoo, J., Youngsee, W. and Saijam, S. (2022) “Effect of Educational Information with Multimedia on Preoperative behavior of Patients Undergoing Esophagogastroduodenoscopy in Uttaradit Hospital”, Health Science Clinical Research. Uttaradit, Thailand, 37(2), pp. 78–86. doi: 10.1016/hscr.v37i2.257948.