About the Authors
- Akihiro Kawashima
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* E-mail: kurobei343@mac.com
Affiliation Department of Obstetrics and Gynecology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
- Keiko Koide
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Affiliation Department of Obstetrics and Gynecology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
- Walter Ventura
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Affiliation Department of Obstetrics and Gynecology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
- Kyoko Hori
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Affiliation Department of Obstetrics and Gynecology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
- Shin Takenaka
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Affiliation Department of Obstetrics and Gynecology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
- Daisuke Maruyama
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Affiliation Department of Obstetrics and Gynecology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
- Ryu Matsuoka
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Affiliation Department of Obstetrics and Gynecology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
- Kiyotake Ichizuka
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Affiliation Department of Obstetrics and Gynecology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
- Akihiko Sekizawa
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Affiliation Department of Obstetrics and Gynecology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: AK KK AS. Performed the experiments: AK KH. Analyzed the data: AK AS. Contributed reagents/materials/analysis tools: AK KK ST DM RM IS AS. Contributed to the writing of the manuscript: AK WV KI AS.