^○Ayami Ozaki¹, Hidee Arai², Yasushi Nishimura³, Arisa Matsuura⁴, Saoko Takeshita¹, Atsuo Nezu¹ (1.Yokohama, Japan, 2.Yokohama, Japan, 3.Yokohama, Japan, 4.Yokohama, Japan)

^○Hisami Inoue¹, Mutsuki Shioda¹, Ikuko Shirai¹, Ayumi Fukuda¹, Yuri Ozawa¹, Masaya Kubota², Hiroshi Ozawa¹ (1.Department of Neuropediatrics, Shimada Ryoiku Medical Center for Challenged Children Hachioji, Hachioji, Tokyo, Japan, 2.Department of Pediatrics, Shimada Ryoiku Medical Center for Challenged Children, Tama, Tokyo, Japan)

^○Wataru Matsumura, Ryo Ohta, Takako Ohno (Department of pediatrics, Western Shimane medical and welfare center, Shimane, Japan)

^○Elina Ishizaki¹, Mina Yokoyama¹, Hisako Ishiwata¹, Takeshi Toya¹, Hirotoshi Maeda¹, Kiyomi Takamiya², Hideki Hoshino², Natsuho Adachi³, Yu Kakimoto³ (1.Aozora Medical Clinic Ueno, Tokyo, Japan, 2.Department of Pediatrics, University of Teikyo, Tokyo, Japan, 3.Department of Pediatrics, University of Tokyo, Tokyo, Japan)