1. Pediatric Endocrinology and Metabolism; Children's Medical Center; Osaka City General Hospital; Osaka Japan
2. Clinical Research Center; Osaka City General Hospital; Osaka Japan
3. Department of Genetic Medicine; Osaka City General Hospital; Osaka Japan
4. Department of Pediatrics; Kizawa Memorial Hospital; Gifu Japan
5. Department of Radiology; Kizawa Memorial Hospital; Gifu Japan