คล้ายพิกุล กรพัชชา, and ชูวรรธนะปกรณ์ ทัศนา. “The Effect of The Individual and Family Self Management Program on Bowel Preparation Behavior for Colonoscopy in Older Persons”. HCU Journal 21, no. 42 (June 21, 2018): 123–137. Accessed May 2, 2024. https://he01.tci-thaijo.org/index.php/HCUJOURNAL/article/view/146768.