About the Authors

Eunbyul Cho

Contributed equally to this work with: Eunbyul Cho, Seung Eun Chung

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

Current Address: Department of Diagnostics, College of Korean Medicine, Wonkwang University, Iksan, Republic of Korea

Affiliation Korean Medicine Science Research Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea

Seung Eun Chung

Contributed equally to this work with: Eunbyul Cho, Seung Eun Chung

Roles Conceptualization, Investigation, Methodology, Supervision, Writing – review & editing

Affiliation Department of Nursing, Korea National University of Transportation, Jeungpyeong-gun, Republic of Korea

Sungha Kim

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

bozzol@kiom.re.kr

Affiliation Korean Medicine Science Research Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea

Competing Interests

There are no conflicts of interest to declare. This does not alter our adherence to PLOS ONE policies on sharing data and materials.