About the Authors

Dong Eun Lee

Roles Formal analysis, Writing – original draft, Writing – review & editing

Affiliation Department of Emergency Medicine, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, Daegu, Korea

Hyun Wook Ryoo

Roles Conceptualization, Methodology, Writing – review & editing

ryoo@knu.ac.kr

Affiliation Department of Emergency Medicine, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, Korea

Sungbae Moon

Roles Investigation, Visualization

Affiliation Department of Emergency Medicine, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, Korea

Jeong Ho Park

Roles Data curation, Validation

Affiliation Department of Emergency Medicine, Seoul National University College of Medicine, Seoul, Korea

Sang Do Shin

Roles Conceptualization, Supervision

Affiliation Department of Emergency Medicine, Seoul National University College of Medicine, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.