OONISHI Tatsuya¹, OKU Takayuki² (1.Pediatric Cardiology, Shikoku Medical Center for Children and Adults, 2.Pediatrics, Shikoku Medical Center for Children and Adults)

FUJIWARA Kumiko¹, NAGAOKA Ryo², SAITOH Satoru³, NAKAMICHI Naomi⁴, KAMIURA Hitomi⁴, NOGUCHI Makoto¹, HASEGAWA Hideyuki² (1.Department of Oral and Maxillofacial Surgery, Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, 2.Department of Intellectual Information Engineering, Graduate School of Science and Engineering for Research, University of Toyama, 3.Research and Development Division, Pigeon Corporation, 4.Oral Surgery and Dentistory, Toyama University Hospital)

NEMOTO Yuri¹, YANAI Toshihiro^{1, 2}, MASUKO Takayuki^{1, 2}, TOMA Miku^{1, 2}, SAITO Shogo¹, KOSAKA Seitarou¹, TANAKA Nao¹, ASAI Nouyoshi³ (1.Pediatric Surgery, Ibaraki Children's Hospital, 2.Pediatric Urology, Ibaraki Children's Hospital, 3.Ultrasound, Ibaraki Children's Hospital)

MIYASAKA Yusuke^{1, 2}, SAIDA Tsukasa², OHIRA Kenji¹, HOSOKAWA Takahiro¹, SATO Yumiko¹, SUMIDA Wataru³, TANAMI Yutaka¹, KAWASHIMA Hiroshi³, OGUMA Eiji¹ (1.Radiology, Saitama Children's Medical Center, 2.Diagnostic and Interventional Radiology, University of Tsukuba Hospital, 3.Surgery, Saitama Children's Medical Center)

KIBA Kumiko¹, KURODA Yasuko¹, HASEGAWA Keiko¹, TANI Hiroya¹, NAKAYAMA Takayuki¹, OKUDA Masumi² (1.Department of Clinical Laboratory, Aichi Medical University Hospital, 2.Pediatrics, Aichi Medical University Hospital)

FUJII Yoshimitsu (Pediatrics, Tohoku Medical and Pharmaceutical University)