Mahathep, Pawjai, and Jirawat Thananarapong. 2018. “Factors That Affect Treatment Outcome of Opioid Use Disorder With Community Participation in Maeteang ,Chiangmai Province”. Thammasat University Hospital Journal Online 3 (3). Pathum Thani, Thailand:28-38. https://he02.tci-thaijo.org/index.php/TUHJ/article/view/240294.