1. Department of Pediatrics Kobe University Graduate School of Medicine Kobe Japan
2. Department of Child Health, Nephrology Division, Dr. Hasan Sadikin General Hospital/Faculty of Medicine Universitas Padjadjaran Bandung Indonesia
3. Research Center for Locomotion Biology Kobe Gakuin University Kobe Hyogo Japan
4. Hyogo Prefectural Kobe Children's Hospital Kobe Hyogo Japan
5. Department of Advanced Pediatric Medicine Kobe University Graduate School of Medicine Kobe Hyogo Japan