1. Clinical Toxicology Unit, Princess Alexandra Hospital, Brisbane, Australia
2. Faculty of Medicine, University of Queensland, Brisbane, Australia
3. Department of Emergency Medicine, Taipei Medical University Hospital, Taipei, Taiwan
4. Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan
5. Taiwan National Poison Control Center, Taipei, Taiwan
6. Department of Occupational Medicine and Clinical Toxicology, Taipei Veterans General Hospital, Taipei, Taiwan
7. Institute of Environmental and Occupational Health Sciences, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan