1. Department of Rehabilitation Science, Graduate School, Daegu University, Republic of Korea
2. Department of Physical Therapy, U1 University, Republic of Korea
3. Department of Physical Therapy, The Most Holy Trinity Hospital, Republic of Korea
4. Department of Physical Therapy, The Kang Hospital: 1013 Nowon-ro 3ga, Buk-gu, Daegu 706-170, Republic of Korea