1. Department of Nursing Tao Yuan General Hospital, Ministry of Health and Welfare Taoyuan Taiwan
2. Graduate Institute of Clinical Medical Sciences, College of Medicine Chang Gung University Taoyuan Taiwan
3. Department of Neurosurgery, Neurological Institute Taipei Veterans General Hospital Taipei Taiwan
4. Graduate Institute of Sport Promotion National Taiwan Sport University Taoyuan Taiwan
5. School of Nursing, College of Medicine Chang Gung University Taoyuan Taiwan, R. O. C.
6. Department of Rheumatology Chang Gung Memorial Hospital Lin Kou & Taoyuan Taiwan, R. O. C.
7. Department of Nursing, College of Nursing Chang Gung University of Science and Technology Taoyuan Taiwan, R. O. C.