About the Authors
- Geum Joon Cho
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Affiliation Department of Obstetrics and Gynecology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
- Log Young Kim
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Affiliation The Health Insurance Review and Assessment Service of Korea, Seoul, Korea
- Hye-Ri Hong
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Affiliation Department of Obstetrics and Gynecology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
- Chang Eun Lee
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Affiliation Dongnam Health University, Suwon, Korea
- Soon-Cheol Hong
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Affiliation Department of Obstetrics and Gynecology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
- Min-Jeong Oh
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* E-mail: mjohmd@korea.ac.kr
Affiliation Department of Obstetrics and Gynecology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
- Hai-Joong Kim
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Affiliation Department of Obstetrics and Gynecology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: GJC HRH LYK CEL SCH MJO HJK. Performed the experiments: GJC HRH LYK CEL SCH MJO HJK. Analyzed the data: GJC HRH LYK CEL SCH MJO HJK. Contributed reagents/materials/analysis tools: GJC HRH LYK CEL SCH MJO HJK. Wrote the paper: GJC HRH LYK.