Affiliation: | 1. Division of Pediatric Endocrinology and Metabolism, Children's Medical Center, Osaka City General Hospital, Osaka, Japan;2. Division of Endocrinology and Metabolism, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan;3. Department of Pediatrics, Kasugai Municipal Hospital, Kasugai, Japan;4. Department of Pediatrics, Takarazuka Municipal Hospital, Takarazuka, Japan |