1. Department of FCST, Graduate School of Integrated Medicine, CHA University, Seoul 135-081, Republic of Korea
2. Spine Research Center, Gimcheon University, Gimcheon 740-704, Republic of Korea
3. Department of Dentistry, Graduate School of Integrated Medicine, CHA University, Seoul 135-081, Republic of Korea
4. Department of Diagnostic Radiology, Graduate School of Integrated Medicine, CHA University, Seoul 135-081, Republic of Korea
5. Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, Seoul 130-701, Republic of Korea
6. Graduate School of Integrated Medicine, School of Medicine, CHA University, Seoul 135-081, Republic of Korea