Boonyamalik, Pitakpol, and Thidajit Maneewat. 2021. “Trends in Financial Management of the Hospital under the Office of the Permanent Secretary, Ministry of Public Health: A Qualitative Study”. Journal of Health Systems Research 15 (4). Nonthaburi, Thailand:477-89. https://he04.tci-thaijo.org/index.php/j_hsr/article/view/3305.