1. Department of Pathology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
2. Division of Histological and Clinical Pathology, Hualian Armed Forces General Hospital, Hualien, Taiwan
3. Department of Life Science and Institute of Biotechnology, National Dong Hwa University, Hualien, Taiwan
4. Department of Orthopedics, Hualien Armed Forces General Hospital, Hualien, Taiwan
5. Taoyuan Armed Forces General Hospital, Taoyuan, Taiwan
6. Neural Regeneration Laboratory, Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
7. Department of Biomedical Science and Environmental Biology, Kaohsiung Medical University, Kaohsiung, Taiwan