About the Authors

Chung Reen Kim

Roles Conceptualization, Investigation, Methodology, Writing – original draft, Writing – review & editing

Affiliation Department of Physical Medicine and Rehabilitation, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, South Korea

Young-Jee Jeon

Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

yjjeon@uuh.ulsan.kr

Affiliation Department of Family Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, South Korea

Taeheum Jeong

Roles Writing – review & editing

Affiliation Department of Family Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, South Korea

Competing Interests

The authors have declared that no competing interests exist.