About the Authors

Jae Hee Lee

Roles Data curation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Department of Emergency Medicine, Ewha Womans University, Seoul, South Korea

Duk Hee Lee

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Writing – original draft, Writing – review & editing

ewhain78@gmail.com

Affiliation Department of Emergency Medicine, Ewha Womans University, Seoul, South Korea

Competing Interests

All authors have no potential conflicts of interest to disclose.