1. Division of Clinical Toxicology and Occupational Medicine, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.
2. Institute of Environmental and Occupational Health Sciences, School of Medicine, National Yang-Ming University, Taipei, Taiwan.
3. School of Medicine, National Defense Medical Center, Taipei, Taiwan.
4. Division of Clinical Toxicology, Department of Emergency Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.
5. Division of Infection, Department of Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.
6. National Health Research Institutes, National Institute of Infectious Diseases and Vaccinology, Miaoli, Taiwan.
7. National Tsing Hua University, College of Life Sciences, Hsinchu, Taiwan.
8. Department of Emergency Medicine, Chang Guang Memorial Hospital, Taipei, Taiwan.
9. Department of Emergency Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan.