Affiliation: | (1) Department of Pediatric Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan;(2) Division of Clinical Laboratory, Kanagawa Children’s Medical Center, Yokohama 232-8555, Japan;(3) Department of Pediatrics, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan |