1. Department of Physical Medicine and Rehabilitation, Haeundae Paik Hospital, Inje University, Republic of Korea
2. Department of Neurology, Haeundae Paik Hospital, Inje University: 875 Haeundaero, Haeundaegu, Busan 612-030, Republic of Korea
3. Department of Physical Therapy, Haeundae Paik Hospital, Inje University, Republic of Korea
4. Department of Neurological Surgery, Haeundae Paik Hospital, Inje University, Republic of Korea
5. Department of Urology, Haeundae Paik Hospital, Inje University, Republic of Korea