^○Madoka Hoshide¹, Takeshi Matsushige², Fumitaka Kohno², Hikaru Kobayashi², Hirofumi Inoue², Shunji Hasegawa² (1.Department of Pediatrics Emergency and Community Medicine, Yamaguchi University Graduate School of Medicine, Ube, Japan, 2.Department of Pediatric, Yamaguchi University Graduate School of Medicine, Ube, Japan)

^○Kento Souma¹, Masahiro Nishiyama¹, Takuya Ueda¹, Yuusuke Ishida¹, Hiroaki Nagase², Azusa Maruyama¹ (1.Department of Neurology, Hyogo Prefectural Kobe Chirdren's Hospital, Kobe, Japan, 2.Department of Pediatrics, Kobe University Graduate School of Medicine, Kobe, Japan)

^○Madoka Yasukohchi, Taku Omata, Kenta Ochiai, Kentaro Sano, Megumi Shiota, Yuri Shirato, Jun-ichi Takanashi (Department of Pediatrics, Tokyo Women's Medical University Yachiyo Medical Center, Chiba, Japan)

^○Fumio Ichinose^1,2,10, Naoya Higuchi^2,10, Takuji Nakamura^2,10, Masafumi Sanefuji^2,10, Atsushi Kawaguchi^3,10, Tomoko Ohhira^4,10, Koichi Moriwaki^5,10, Tatsuharu Sato^6,10, Takushi Inoue^7,10, Yuri Sonoda^8,10, Yasunari Sakai^8,10, Masaaki Yanai^9,10, Muneaki Matsuo^2,10 (1.NHO Ureshino Medical Center, Ureshino, Japan, 2.Department of Pediatrics, Fuculty of Medicine, Saga University, Saga, Japan, 3.Education and Research Center for Community Medicine, Faculty of Medicine, Saga University, Saga, Japan, 4.Department of Pediatrics, Miyazaki Prefectural Miyazaki Hospital, Miyazaki, Japan, 5.Department of Pediatrics, Saitama Medical Center, Saitama Medical Hospital, Kawagoe, Japan, 6.Department of Pediatrics, Nagasaki University Hospital, Nagasaki, Japan, 7.Department of Pediatrics, NHO Okayama Medical Center, Okayama, Japan, 8.Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan, 9.Department of Pediatrics, Kumamoto Regional Medical Center, Kumamoto, Japan, 10.AESD reseatch consortium, Japan)

^○Makoto Nishioka^1,2, Mitsuo Motobayashi^1,2, Saki Otao¹, Masaru Nasuno¹, Shihoko Takeuchi¹, Maki Shirai¹, Yuka Misawa³, Tetsuhiro Fukuyama², Shinji Yamada¹, Yuji Inaba¹ (1.Nagano Children's Hospital, Nagano Prefecture, Japan, 2.Shinshu University Hospital, Nagano Prefecture, Japan, 3.Nagano Children's Hospital, Nagano Prefecture, Japan)

^○Go Kawano¹, Kensuke Sakata¹, Toyojiro Matsuishi^1,2 (1.Department of Peadiatrics, St Mary's Hospital, 2.Research Centre for Children and Research Centre for Rett Syndrome, St Mary's, Fukuoka, Japan Hospital)