About the Authors
- Si-Young Park
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Contributed equally to this work with: Si-Young Park, Yong-Kyu Park
Affiliation Department of Family Medicine, Eulji University College of Medicine, Daejeon, South Korea
- Yong-Kyu Park
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Contributed equally to this work with: Si-Young Park, Yong-Kyu Park
Affiliation Department of Medical Statistics, Catholic University College of Medicine, Seoul, South Korea
- Kyung-Hwan Cho
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Affiliation Department of Family Medicine, Korea University College of Medicine, Seoul, South Korea
- Hee-Jeong Choi
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Affiliation Department of Family Medicine, Eulji University College of Medicine, Daejeon, South Korea
- Jee-Hye Han
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Affiliation Department of Family Medicine, Eulji University College of Medicine, Daejeon, South Korea
- Kyung-Do Han
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Affiliation Department of Medical Statistics, Catholic University College of Medicine, Seoul, South Korea
- Byung-Duck Han
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Affiliation Department of Family Medicine, Korea University College of Medicine, Seoul, South Korea
- Yeo-Joon Yoon
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Affiliation Department of Family Medicine, Korea University College of Medicine, Seoul, South Korea
- Yang-Hyun Kim
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* E-mail: mrchir@naver.com
Affiliation Department of Family Medicine, Korea University College of Medicine, Seoul, South Korea
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: SYP YKP YHK. Performed the experiments: HJC JHH. Analyzed the data: YKP KDH KHC. Contributed reagents/materials/analysis tools: BDH YJY. Wrote the paper: SYP YKP YHK.