Kleebbubpha, Samitra. “Factors Associated With Medical Checkup Among Patients of Family Medicine Department of Lerdsin Hospital”. Journal of Preventive Medicine Association of Thailand 14, no. 1 (April 26, 2024): 175–188. Accessed May 19, 2024. https://he01.tci-thaijo.org/index.php/JPMAT/article/view/267908.