1. Department of Pediatrics, School of Medicine, Institute of Medical, Pharmaceutical, and Health Sciences, Kanazawa University, Kanazawa, Japan
2. Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
3. Department of Physiology, School of Medicine, Institute of Medical, Pharmaceutical, and Health Sciences, Kanazawa University, Kanazawa, Japan
4. Department of Pediatrics, Fukui Saiseikai Hospital, Fukui, Japan
5. Department of Pediatrics, National Hospital Organization, Kanazawa Medical Center, Kanazawa, Japan
6. Division of Medical Safety, Kanazawa University Hospital, Kanazawa, Japan