About the Authors

Jin-Won Noh

Affiliations Department of Healthcare Management, Eulji University, Seongnam, Korea, Global Health Unit, Department of Health Sciences, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands

Young Dae Kwon

Affiliation Department of Humanities and Social Medicine, College of Medicine and Catholic Institute for Healthcare Management, the Catholic University of Korea, Seoul, Korea

Jumin Park

Affiliation National Institutes of Health Clinical Center, Bethesda, MD, United States of America

In-Hwan Oh

Affiliation Department of Preventive Medicine, Kyung Hee University School of Medicine, Seoul, Korea

Jinseok Kim

jskim@swu.ac.kr

Affiliation Department of Social Welfare, Seoul Women’s University, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: JWN YDK JSK. Formal analysis: JSK. Methodology: JWN YDK JSK. Validation: JWN YDK JSK JP IHO. Writing – original draft: JWN YDK JSK JP IHO. Writing – review & editing: JWN YDK JSK.