1. Department of Obstetrics and Gynecology, Gifu University Graduate School of Medicine, Gifu City, Japan
2. Center for Perinatal and Reproductive Medicine, Gifu University Graduate School of Medicine, Gifu City, Japan
3. Department of Emergency and Disaster Medicine, Gifu University Graduate School of Medicine, Gifu City, Japan
4. Center for One Medicine Innovative Translational Research, Gifu University Institute for Advanced Study, Gifu City, Japan