1. Department of Preventive Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea.
2. Department of Rehabilitation Therapy, Hallym University Graduate School of Health Science, Chuncheon, Korea.
3. Institute of Genomic Cohort, Yonsei University Wonju College of Medicine, Wonju, Korea.
4. Department of Physical Therapy, Yonsei University College of Health Science, Wonju, Korea.
5. Institute of Occupational & Environmental Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea.