1. Department of Geriatrics and Gerontology, College of Medicine; National Taiwan University; Taipei Taiwan
2. Institute of Toxicology, College of Medicine; National Taiwan University; Taipei Taiwan
3. Department of Cell and Tissue Engineering; Changhua Christian Hospital; Changhua Taiwan
4. Department of Emergency Medicine, Tri-Service General Hospital; National Defense Medical Center; Taipei Taiwan
5. Department of Forensic Medicine, College of Medicine; National Taiwan University; Taipei Taiwan
6. Departments of Orthopaedics, College of Medicine; National Taiwan University; Taipei Taiwan
7. Department of Pediatrics, College of Medicine; National Taiwan University; Taipei Taiwan
8. Department of Medical Research, China Medical University Hospital; China Medical University; Taichung Taiwan