Otsuka Pharmaceutical Co., Ltd., Osaka, Japan
Yamagata University Hospital, Yamagata, Japan
Gifu Prefectural General Medical Center, Gifu, Japan
Shirao clinic of pediatrics and pediatric allergy, Hiroshima, Japan
Kato Dermatology Clinic, Sapporo, Japan
Kitago Hifuka Clinic, Sapporo, Japan
NTT Medical Center Tokyo, Tokyo, Japan
SOUSEIKAI Hakata clinic, Fukuoka, Japan
Saiseikai Kumamoto Hospital, Kumamoto, Japan
Nanko-kokorono clinic, Shirakawa, Japan