Subongkot, Radaporn, Ratana Jirakalvisan, and Wasawat Tinpang-nga. “Case study of return to work management in a patient with dysthymia”. Journal of Preventive Medicine Association of Thailand 11, no. 2 (September 9, 2021): 465–478. accessed August 28, 2026. https://he01.tci-thaijo.org/index.php/JPMAT/article/view/249889.