1. Center of Maternal-Fetal, Neonatal and Reproductive Medicine/Drug Information Institute in Pregnancy, National Center for Child Health and Development , Tokyo, Japan
2. Division of Maternal Medicine, Center of Maternal-Fetal, Neonatal and Reproductive Medicine, National Center for Child Health and Development , Tokyo, Japan
3. Patients Association for Collagen Vascular Diseases Japan , Tokyo, Japan
4. Drug Information Institute in Pregnancy, National Center for Child Health and Development , Tokyo, Japan
5. Department of Biostatistics M&D Data Science Center, Tokyo Medical and Dental University , Tokyo, Japan