About the Authors

Ji Hyae Lim

Affiliation Laboratory of Medical Genetics, Medical Research Institute, Cheil General Hospital and Women's Healthcare Center, Seoul, Korea

Min Hyoung Kim

Affiliation Department of Obstetrics and Gynecology, Cheil General Hospital and Women's Healthcare Center, KwanDong University College of Medicine, Seoul, Korea

You Jung Han

Affiliation Department of Obstetrics and Gynecology, Cheil General Hospital and Women's Healthcare Center, KwanDong University College of Medicine, Seoul, Korea

Da Eun Lee

Affiliation Laboratory of Medical Genetics, Medical Research Institute, Cheil General Hospital and Women's Healthcare Center, Seoul, Korea

So Yeon Park

Affiliation Laboratory of Medical Genetics, Medical Research Institute, Cheil General Hospital and Women's Healthcare Center, Seoul, Korea

Jung Yeol Han

Affiliation Department of Obstetrics and Gynecology, Cheil General Hospital and Women's Healthcare Center, KwanDong University College of Medicine, Seoul, Korea

Moon Young Kim

Affiliation Department of Obstetrics and Gynecology, Cheil General Hospital and Women's Healthcare Center, KwanDong University College of Medicine, Seoul, Korea

Hyun Mee Ryu

hmryu@yahoo.com

Affiliations Laboratory of Medical Genetics, Medical Research Institute, Cheil General Hospital and Women's Healthcare Center, Seoul, Korea, Department of Obstetrics and Gynecology, Cheil General Hospital and Women's Healthcare Center, KwanDong University College of Medicine, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JHL SYP HMR. Performed the experiments: JHL DEL. Analyzed the data: MHK YJH. Contributed reagents/materials/analysis tools: MHK YJH JYH MYK. Wrote the paper: JHL HMR.