Mariko Maezawa¹, Kayo Fukuoka¹, Rumiko Sueoka¹, Terumasa Tsuchiya² (1.Tsurumi University , Department of Dental Hygiene, Yokohama , Kanagawa, Japan, 2.Azabu Kouki clinic, Tokyo, Japan)

Yoko Kawasaki, YOKO MATUMOTO, MIO NISHIMURA, MARIKO YAGI (Nikinikohouse medical and welfare center,Hyogo,Japan)

Tamami Yano¹, MIYUKI TOYONO², TSUTOMU TAKAHASHI¹ (1.Department of Pediatrics, Akita University Graduate School of Medicine, Japan, 2.Akita Prefectural Center on Development and Disability)

Kyoko Fujita¹, YOSHIAKI CHOU¹, YUKIYA KURAHASHI¹, MASAYO TSUDA¹, KATSUNORI KAMIMURA¹, AZUSA MARUYAMA², RYOJIRO TANAKA¹, TERUKO TAKUMI¹, YOSHIYUKI UETANI¹ (1.Department of Emergency and Hospital Medicine, Hyogo Prefectural Kobe Children's Hospital, Hyogo, Japan, 2.Department of Neurology, Hyogo Prefectural Kobe Children's Hospital, Hyogo, Japan)

Sato Suzuki—muromoto¹, NAHOKO KATAYAMA-UEDA¹, RYOSUKE URABE¹, ITARU HAYAKAWA¹, TETSUHARU KAMIOKA¹, GO TAKEI¹, HIROSHI TERASHIMA¹, NOBUYUKI YOTANI², MASAYA KUBOTA¹ (1.Division of Neurology, National Center for Child Health and Development, 2.Division of Palliative Medicine, National Center for Child Health and Development)

Minako Kihara, YOHSUKE KOSUGI (Department of Pediatrics, Tomakomai city hospital, Tomakomai, Japan)

Miyuki Toyono, TOMOKO SAKAMOTO, YUKIO SAWAISHI (Akita Prefectural Center on Development and Disability, Akita, Japan)