Techakehakij, Win, Throngthep Khowrueng, Bunyarit Srisamut, Nitchada Khomkamon, Phatcharipha Saiya, Voragarn Tiraganok, Supaporn Chooprasert, Chuntid Dedruktip, Chanida Inkaew, Anchana Deangkuasakul, and Setthaporn Junhavitthaya. “Construct Validity of the EQ-5D-5L, Time Trade-Off, and Standard Gamble in Response to Body Mass Index and Obesity Status: A Cross-Sectional Study”. Journal of Health Science of Thailand 26, no. 2 (October 30, 2017): 390–399. Accessed December 6, 2025. https://thaidj.org/index.php/JHS/article/view/96.