^○Miki Inutsuka (Department of Pediatrics, Sasebo Chuo Hospital, Sasebo, Japan)

^○Takamasa Kishi (Department of Pediatrics, KKR Hiroshima Memorial Hospital, Hiroshima, Japan)

^○Takako Matsumoto, Toshirou Maihara (Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Japan)

^○Eisuke Kondo, Hiroto Akaike, Mina Kouno (Pediatrics, Kawasaki Medical School Hospital, Okayama, Japan)

^○Nanako Nishiguchi¹, Tatsuharu Sato², Kaoru Moriyama², Kouhei Haraguchi², Hiroyuki Moriuchi² (1.Sacebo City Genral Hospital, Sasebo, Japan, 2.Nagasaki University Hospital, Nagasaki, Japan)

^○Katsuhiko Yamaguchi (The Pediatrics of Machida Municipal Hospital, Tokyo, Japan)

^○Yukio Sawaishi, Miyuki Toyono (Akita Prefectural Center on Development and Disability, Akita, Japan)

^○Watanabe Toshihide, Takayama Rumiko, Nikaido Kouki (Department of Pediatrics ,Hokkaido Medical Center for Child Health and Rehabilitation, Sapporo, Japan)