About the Authors

Jongho Heo

jjongho77@gmail.com

Affiliation Public Health Joint Doctoral Program, University of California, San Diego and San Diego State University, San Diego, California, United States of America

Juwhan Oh

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

Jukyung Kim

Affiliation Health, Welfare, Family and Gender Equity Team, National Assembly Research Service, Seoul, South Korea

Manwoo Lee

Affiliation Health, Welfare, Family and Gender Equity Team, National Assembly Research Service, Seoul, South Korea

Jin-seok Lee

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

Soonman Kwon

Affiliation School of Public Health, Seoul National University, Seoul, South Korea

S. V. Subramanian

Affiliation Department of Society, Human Development, and Health, Harvard School of Public Health, Boston, Massachusetts, United States of America

Ichiro Kawachi

Affiliation Department of Society, Human Development, and Health, Harvard School of Public Health, Boston, Massachusetts, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JH JO. Performed the experiments: JH JO JL. Wrote the paper: JH JO JK ML SK SVS IK.