Mahasantipiya, W., Phusoongnern, W. and Apiwong, R. 2025. EQ-5D-5L Questionnaire in Quality of Life Evaluation of Post Surgical Lumbosacral Degenerative Spine Patient at Chiangmai Neurological Hospital. Journal of The Department of Medical Services. 50, 2 (Jun. 2025), 119–126.