Yuichi Abe, Michiko Kawai, Itaru Hayakawa, Nahoko Katayama-ueda, Sato Suzuki-Muromoto, Ryosuke Urabe, Go Takei, Masaya Kubota (Division of Neurology, National Center for Child health and Development, Tokyo, Japan)

Yoshie Kurokawa¹, Masahide Goto¹, Naoya Yamada², Noriki Okada², Yukihiro Sanada², Noriyoshi Fukushima³, Aya Narita⁴, Koichi Mizuta², Hitoshi Osaka¹, Takanori Yamagata¹ (1.Department of Pediatrics, Jichi Medical University, Tochigi, Japan, 2.Department of Transplant Surgery, Jichi Medical University, Tochigi, Japan, 3.Department of Diagnostic Pathology, Jichi Medical University, Tochigi, Japan, 4.Department of Child Neurology, Tottori University, Tottori, Japan.)

Hiroki Kato¹, Huong Nguyen¹, Keiji Masuda¹, Haruyoshi Yamaza¹, Yuta Hirofuji¹, Hiroshi Sato¹, Thanh Pham¹, Fumiko Takayama¹, Yasunari Sakai², Shouichi Ohga², Tomoaki Taguchi³, Kazuaki Nonaka¹ (1.Section of Oral Medicine for Children, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan, 2.Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan, 3.Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan)

Haruo Fujino^1,2, Toshio Saito³, Tsuyoshi Matsumura⁴, Harutoshi Fujimura⁴, Osamu Imura² (1.Oita University, Oita, Japan, 2.Graduate School of Human Sciences, Osaka University, Osaka, Japan, 3.Division of Child Neurology, Department of Neurology, National Hospital Organization Toneyama National Hospital, Osaka, Japan, 4.Department of Neurology, National Hospital Organization Toneyama National Hospital, Osaka, Japan)

Yasunori Oka¹, Norimi Takata², Kazunori Itoh³ (1.Center for Sleep Medicine, Ehime University Hospital, Ehime, Japan, 2.School of Nursing, Shikoku University, Tokushima, Japan, 3.Nursery Department, Ube Frontier College, Yamaguchi, Japan)

Tomomitsu Sado¹, Setsuko Nakata¹, Takahisa Tsuno¹, Masanori Sato², Yuka Misawa³, Shoko Yamauchi⁴, Yuji Inaba⁴, Daisuke Kobayashi⁵, Keiji Wada⁵ (1.Department of Pediatrics, Matsumoto Municipal Hospital, Nagano, Japan, 2.Department of Pediatric Intensive Care, Nagano Children’s Hospital, Matsumoto, Japan, 3.Department of Rehabilitation, Nagano Children’s Hospital, Matsumoto, Japan, 4.Department of Pediatric Neurology, Nagano Children’s Hospital, Matsumoto, Japan, 5.Department of Food and Chemical Toxicology, School of Pharmaceutical Sciences, Health Sciences University of Hokkaido, Hokkaido, Japan)