1Department of Pediatrics, Hirosaki University Graduate School of Medicine, Hirosaki, Japan; 2Department of Hematology/Oncology, Gunma Children’s Medical Center, Gunma, Japan; 3Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan; 4Department of Pediatrics, Graduate School of Medicine, University of Toyama, Toyama, Japan; 5Department of Pediatrics, Kagoshima Ci...

kDepartment of Pediatrics Holy Spirit Hospital Nagoya, Japan {Department of Pediatrics Shizuoka Saiseikai General Hospital Shizuoka, Japan Department of Pediatrics Toyohashi Municipal Hospital Toyohashi, Japan **Department of Pediatrics Miyoshi Municipal Hospital Miyoshi, Japan yyHibarigaoka Kids Allergy Clinic Nagoya, Japan zzDepartment of Pediatrics Gifu Prefectural Tajimi Hospital Tajimi, Ja...