About the Authors

Taejae Kim

Roles Data curation, Formal analysis, Investigation, Writing – original draft

Affiliation Department of Health Policy and Management, Seoul National University College of Medicine, Seoul, South Korea

Jinwook Bahk

Roles Formal analysis, Writing – review & editing

Affiliation Department of Public Health, Keimyung University, Daegu, South Korea

Hwa Kyung Lim

Roles Formal analysis, Writing – review & editing

Affiliation Institute of Health Policy and Management, Seoul National University Medical Research Center, Seoul, South Korea

Young-Ho Khang

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

yhkhang@snu.ac.kr

Affiliations Department of Health Policy and Management, Seoul National University College of Medicine, Seoul, South Korea, Institute of Health Policy and Management, Seoul National University Medical Research Center, Seoul, South Korea

Competing Interests

NO. The authors have declared that no competing interests exist.