1. Department of Pediatrics, Nippon Medical School
2. Department of Clinical Psychology, Faculty of Psychology, Iryo Sosei University
3. Department of Pediatrics, Nippon Medical School Chiba Hokusoh Hospital
4. Department of Pediatric Dentistry, School of Life Dentistry at Tokyo, Nippon Dental University
5. Shock and Trauma Center, Nippon Medical School Chiba Hokusoh Hospital
6. Graduate School of Comprehensive Human Science, Tsukuba University