1. Department of Biomedical Engineering, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
2. Department of Orthopaedics, Yang-Ming branch, Taipei City Hospital, Taipei 111024, Taiwan
3. Department of Health and Welfare, College of City Management, University of Taipei, Taipei 111036, Taiwan
4. Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City 220216, Taiwan
5. Department of Biomedical Engineering, Ming Chuang University, Taoyuan 333, Taiwan
6. Division of Neurosurgery, Department of Surgery, Far Eastern Memorial Hospital, New Taipei City 220216, Taiwan
7. Department of Electrical Engineering, Yuan Ze University, Taoyuan City 320315, Taiwan