Kantawong, T., Wongkongkanm, K., Chanruangvanich, W. and Kaosombatawattana, U. 2022. Effects of Telehealth Programme on Bowel Preparation Quality in Patients Undergoing Colonoscopy: A Randomised Controlled Trial. Journal of Thailand Nursing and Midwifery Council . 37, 04 (Dec. 2022), 52–72.