1. Department of Neurosurgery, Department of Surgery, National Taiwan University Hospital, and National Taiwan University College of Medicine, Taipei, Taiwan.
2. Department of Traumatology, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan.
3. Department of Surgery, National Taiwan University Hospital, Yun-Lin Branch, Yun-Lin, Taiwan.
4. Department of Psychology, National Taiwan University, Taipei, Taiwan.