1. Department of Pediatrics, Shiga Medical Center for Children
2. Division of Allergy, Tokyo Metropolitan Children’s Medical Center
3. Department of Pediatrics, Gunma University Graduate School of Medicine
4. Department of Pediatrics, Showa University School of Medicine
5. Division of Allergy, Department of Medical Subspecialties, National Center for Child Health and Development
6. Department of Pediatrics, University of Toyama, Toyama, Japan
7. National Hospital Organization Mie Hospital
8. Department of Pediatrics, Dokkyo Medical University
9. Division of Pediatrics, Nagoya Medical Center
10. National Hospital Organization Fukuoka Hospital
11. Department of Pediatrics, Toukai Village Hospital