1. Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University
2. Division of Maternal Medicine, Center for Maternal-Fetal-Neonatal and Reproductive Medicine, National Center for Child Health and Development
3. Department of Obstetrics and Gynecology, Mie University Graduate School of Medicine
4. Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine
5. Department of Obstetrics and Gynecology, Bellland General Hospital
6. Department of Obstetrics and Gynecology, Faculty of Life Sciences, Kumamoto University
7. Department of Internal Medicine 1, Faculty of Medicine, Shimane University
8. The Center for Integrated Kidney Research and Advance, Faculty of Medicine, Shimane University
9. Department of Regional Pediatrics and Perinatology, Ehime University Graduate School of Medicine
10. Department of Nephrology, Juntendo University Faculty of Medicine
11. Department of Obstetrics and Gynecology, Hirosaki General Medical Center
12. Department of Internal Medicine, Tokyo Women’s Medical University