1. Department of Pediatrics, Nakatsu Municipal Hospital
2. Department of Pediatrics, Saitama Medical University
3. Department of Allergy and Pulmonology, Fukuoka Children's Hospital
4. Department of Pediatrics, Hiroshima City Hiroshima Citizens Hospital
5. Division of Allergy, Tokyo Metropolitan Children's Medical Center
6. Department of Pediatrics, Tokai University School of Medicine
7. Institute for Clinical Research, National Hospital Organization Mie National Hospital
8. Allergy Center, National Hospital Organization Mie National Hospital