Thammachad, Sasithorn, Napaporn Wanitkun, Suchada Pattaramongkolrit, and Cherdsak Iramaneerat. 2023. “PREDICTORS OF BOWEL PREPARATION QUALITY IN PATIENTS UNDERGOING COLONOSCOPY”. JOURNAL OF THE POLICE NURSES 15 (2). Bangkok, Thailand:266-78. https://he01.tci-thaijo.org/index.php/policenurse/article/view/265341.