วงศ์ผัน ธ., and บุญธรรมเจริญ ก. “Utility Weight and Quality of Life in Thai Diabetes Mellitus Patients Measured by EQ-5D and Thai DQOL”. Journal of Preventive Medicine Association of Thailand, vol. 8, no. 1, June 2018, pp. 121-35, https://he01.tci-thaijo.org/index.php/JPMAT/article/view/126658.