1. Department of Oral and Maxillofacial Surgery, Kameda Medical Center
2. Department of Dentistry and Oral Surgery, Tokyo Metropolitan Bokutoh Hospital,
3. Department of Oral and Maxillofacial Surgery, Tokyo Dental College
4. Department of Obstetrics and Gynecology, Kameda Medical Center
5. Department of Genetic Counselling, Tokyo Medical and Dental University Medical Hospital