1. Department of Biomedical Engineering, Seoul National University College of Medicine, Seoul, Republic of Korea
2. Laboratory of Emergency Medical Services, Seoul National University Hospital Biomedical Research Institute, Seoul, Republic of Korea
3. Department of Emergency Medicine, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
4. Department of Emergency Medicine, Seoul National University Bundang Hospital, Bundang, Republic of Korea
5. Department of Emergency Medicine, Seoul National University Boramae Medical Center, Seoul, Republic of Korea
6. Institute of Bioengineering, Seoul National University, Seoul, Republic of Korea