Cheenthra P- on, Chanaken W, Sirinawasatien A. Efficacy of Bowel Preparation in Patients Undergoing Colonoscopy by Providing Low-fiber Semi-finished Food at The Gastrointestinal Endoscopy Center Rajavithi Hospital. J DMS [internet]. 2026 Sep. 15 [cited 2026 Sep. 17];51(3):137-46. available from: https://he02.tci-thaijo.org/index.php/JDMS/article/view/276965