| Authors: |
Kim MW; Department of Emergency Medicine, Seoul National University Hospital.; Laboratory of Emergency Medical Services, Seoul National University Hospital Biomedical Research Institute., Lee SGW; Department of Emergency Medicine, Yonsei University College of Medicine.; Yonsei University Severance Hospital., Kim TH; Laboratory of Emergency Medical Services, Seoul National University Hospital Biomedical Research Institute.; Department of Emergency Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center., Joo YH; Department of Emergency Medicine, Seoul National University Hospital.; Laboratory of Emergency Medical Services, Seoul National University Hospital Biomedical Research Institute., Hong KJ; Department of Emergency Medicine, Seoul National University Hospital.; Laboratory of Emergency Medical Services, Seoul National University Hospital Biomedical Research Institute. |