1. Institute & Department of Physical Therapy; National Cheng Kung University; No.1 Ta-Hsueh Road Tainan 701 Taiwan
2. Department of Anesthesiology; Chi Mei Medical Center; No. 901 Chung-Hwa Road Tainan 73442 Taiwan
3. Department of Recreation and Health-Care Management; Chia Nan University of Pharmacy and Science; No.60, Sec. 1, Erren Road Tainan 71710 Taiwan
4. Division of Physical Therapy; Department of Physical Medicine and Rehabilitation; Cheng Hsin General Hospital; No.45 Cheng Hsin Street Taipei 112 Taiwan
5. Department of Medical Research; Chi Mei Medical Center; No. 901 Chung-Hwa Road Tainan 73442 Taiwan
6. Department of Physical Therapy; China Medical University; No.91 Hsueh-Shih Road Taichung 40402 Taiwan