1. Department of Physical Therapy, Dongnam Health College, Republic of Korea
2. Department of Bundang Jesaeng General Hospital in Sungnam-si, Republic of Korea
3. Department of Onew Hospital in Yongin-si, Repubic of Korea
4. St. Vincent’s General Hospital in Suwon-si, Republic of Korea
5. Department of Physical Therapy, Namseoul University: 21 Maeju-ri, Sungwan-eup, Seobuk-gu, Chonan-si 331-707, Republic of Korea