About the Authors
- Eun Shil Cha
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Affiliation Department of Preventive Medicine, College of Medicine, Korea University, Seoul, South Korea
- Young-Ho Khang
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Affiliations Department of Preventive Medicine, University of Ulsan College of Medicine, Seoul, South Korea, Institute of Health Policy and Management, Seoul National University College of Medicine, Seoul, South Korea
- Won Jin Lee
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* E-mail: leewj@korea.ac.kr
Affiliation Department of Preventive Medicine, College of Medicine, Korea University, Seoul, South Korea
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: WJL. Performed the experiments: ESC. Analyzed the data: ESC. Wrote the paper: ESC YHK WJL.