About the Authors

Ji In Park

Affiliation Department of Medicine, Kangwon National University Hospital, Kangwon National University School of Medicine, Chuncheon, Gangwon-do, South Korea

Hae Hyuk Jung

haehyuk@kangwon.ac.kr

Affiliation Department of Medicine, Kangwon National University Hospital, Kangwon National University School of Medicine, Chuncheon, Gangwon-do, South Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: HHJ JIP. Formal analysis: HHJ JIP. Investigation: HHJ JIP. Methodology: HHJ JIP. Supervision: HHJ. Visualization: HHJ JIP. Writing – original draft: HHJ JIP. Writing – review & editing: HHJ JIP.