Pokpermdee, Pongsadhorn, Janthima Hausup, and Prisana Phuknuan. “Provider Payment Mechanisms to Health Centers, Thailand, 2006”. Journal of Health Science of Thailand 19, no. 6 (January 11, 2018): 878–889. Accessed December 5, 2025. https://thaidj.org/index.php/JHS/article/view/1546.