Saengsri, Wilailak, Jomkwan Yothasamut, and Sripen Tantivess. “An Evaluation of Management System of the National Health Examination Survey in Thailand”. Journal of Health Systems Research 13, no. 3 (September 26, 2019): 284–302. accessed October 5, 2026. https://he04.tci-thaijo.org/index.php/j_hsr/article/view/3695.