1. Department of Emergency Medicine, National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei, Taiwan
2. Forensic and Clinical Toxicology Center, College of Medicine and National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan
3. Department of Forensic Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
4. Department of Emergency Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
5. College of Medicine, Chang Gung University, Taoyuan, Taiwan
6. Department of Emergency Medicine, Da Chien General Hospital, Miaoli, Taiwan
7. Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan
8. Department of Emergency Medicine, Chang Gung Memorial Hospital, Kaohsiung, Taiwan
9. Department of Nursing, Yuanpei University of Medical Technology, Hsin-Chu, Taiwan