1. Chang Gung Medical Education Research Center, CGMERC, Taiwan
2. Department of Emergency Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
3. Department of Emergency Medicine, Chang Gung University College of Medicine, Taoyuan City, Taiwan (R.O.C.)
4. Department of Respiratory Therapy, Chang Gung Memorial Hospital, Linkou, Taiwan
5. Department of Respiratory Care, Chang Gung University of Science and Technology, Taiwan
6. Department of Nursing, Chang Gung Memorial Hospital, Linkou, Taiwan
7. School of Nursing, Chang Gung University of Science and Technology, Taiwan
8. School of Nursing, Chang Gung University, Taiwan
9. Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital, Linkou, Taiwan
10. Department of Otorhinolaryngology, Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan
11. Department of Anesthesiology, Taipei Veterans General Hospital, Taiwan