Putthasri, Weerasak, Walaiporn Patcharanarurnol, and Viroj Tangcharoensathien. 2011. “Role and Function of Local Government Units in Financing and Providing Health Services in Two Selected Provinces in Thailand”. Journal of Public Health and Development 9 (2). Bangkok, Thailand:117-29. https://he01.tci-thaijo.org/index.php/AIHD-MU/article/view/106087.