1. Teikyo University School of Medicine
2. Department of Public Health, Akita University Graduate School of Medicine
3. Department of Hygiene and Public Health, Teikyo University School of Medicine
4. Teikyo University, Support Center for Women Physicians and Researchers
5. Department of Obstetrics and Gynecology, Teikyo University School of Medicine
6. Department of Nursing, Teikyo University Hospital