About the Authors

Jin Young Jang

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

Affiliation Department of Public Health, Korea University Graduate School, Seoul, Korea

Byung Chul Chun

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

chun@korea.ac.kr

Affiliations Department of Public Health, Korea University Graduate School, Seoul, Korea, Department of Preventive Medicine, Korea University College of Medicine, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.