1. Department of Physical Medicine and Rehabilitation, Yeungnam University College of Medicine, Daegu, Korea.
2. Medical Devices Clinical Trial Center, Yeungnam University, Daegu, Korea.
3. Department of Rehabilitation Science, Graduate School, Daegu University, Gyeongsan, Korea.
4. Korean Pedorthic Institute, Goyang, Korea.
5. Department of Physical Therapy, Daegu Health College, Daegu, Korea.