1. Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, Oita, Japan.
2. Department of Pediatric Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan.
3. Department of Pediatric Surgery, Tokai University School of Medicine, Hiratsuka, Japan.
4. Division of Pediatric Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan.
5. Department of Pediatric Surgery, Nagoya University Hospital, Nagoya, Japan.
6. Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan.
7. Department of Pediatric Surgery, Oita Children's Hospital, Oita, Japan.
8. Global Oita Medical Advanced Research Center for Health, Oita University, Oita, Japan.
9. Department of Neonatal Surgery, National Medical Research Center for Obstetrics, Gynecology and Perinatology Named After Academician V.I. Kulakov of the Ministry of Health of Russia, Moscow, Russia.
10. Department of International Cooperation, National Medical Research Center for Obstetrics, Gynecology and Perinatology Named After Academician V.I. Kulakov of the Ministry of Health of Russia, Moscow, Russia.
11. President of Oita University, Oita, Japan.