Hengsuwan, Sumalee, Vinai Leesmidt, and Supasit Pannarunothai. “System Governance Factors influencing the Implementation of Participatory Health Region of Thailand”. Journal of Health Systems Research 17, no. 1 (March 29, 2023): 39–53. accessed September 12, 2025. https://he04.tci-thaijo.org/index.php/j_hsr/article/view/3210.