1. Toxicology Division, Department of Emergency Medicine, MacKay Memorial Hospital, Taipei, Taiwan
2. Department of Emergency Medicine, MacKay Memorial Hospital, Taipei, Taiwan
3. Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
4. MacKay Junior College of Medicine, Nursing, and Management, Taipei City, Taiwan
5. Department of Nursing, Yuanpei University of Medical Technology, HsinChu, Taiwan
6. Department of Emergency Medicine, TAMSUI BRANCH, Mackay Memorial Hospital, Taipei, Taiwan
7. Department of Disaster Medicine, MacKay Memorial Hospital, Taipei, Taiwan
8. Department of Anesthesiology. Taipei Medical University Hospital, Taipei, Taiwan.