Affiliation: | 1. Division of Endocrinology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Chonburi, Thailand;2. Department of Pediatrics, Chonburi Hospital, Chonburi, Thailand;3. Department of Pediatrics, Police General Hospital, Bangkok, Thailand;4. Division of Hematology and Oncology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Chonburi, Thailand |