1. Department of Allergy, Kobe Children's Hospital
2. Department of Pediatrics, National Hospital Organization Takasaki General Medical Center
3. Department of Pediatrics, Shimoshizu National Hospital
4. Department of Pediatrics, School of Medicine, Fujita Health University
5. Department of Pediatric Pulmonology and Allergy, Osaka Women's and Children's Hospital
6. Department of Pediatrics, Center of Allergy and Clinical Immunology, Osaka Saiseikai Nakatsu Hospital
7. Department of Pediatrics, Tokyo Medical University Hachioji Medical Center
8. Department of Pediatrics, Faculty of Medical Sciences, University of Fukui
9. Department of Pediatrics, Faculty of Medicine, University of Toyama