Won Im Cho¹, ^○Hye Rim Chung¹, Hak C. Jang², Joon-Seok Hong³, Jung Sub Lim⁴, Min Jae Kang⁵, Young Ah Lee⁶, Choong Ho Shin⁶, Sei Won Yang⁶ (1.Division of Endocrinology and Metabolism / Department of Pediatrics, Seoul National University Bundang Hospital, 2.Division of Endocrinology / Department of Internal Medicine, Seoul National University Bundang Hospital, 3.Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, 4.Department of Pediatrics, Korea Cancer Center, 5.Department of Pediatrics, Hallym University Sacred Heart Hospital, 6.Department of Pediatrics, Seoul National University Children's Hospital)

^○Hae Woon Jung², Young Ah Lee¹, Hwa Young Kim³, Gyung Min Lee⁴, Ji Young Kim¹, So Youn Kim¹, Kyung A Jeong¹, Keun Hee Choi¹, Jung-Eun Cheon⁵, In-One Kim⁵, Choong Ho Shin¹, Sei Won Yang¹ (1.Department of Pediatrics, Seoul National University College of Medicine, 2.Department of Pediatrics, Kyung Hee University Medical Center, 3.Department of Pediatrics, Kangwon National University Hospital, 4.Department of Pediatrics, Konyang University Hospital, 5.Department of Radiology, Seoul National University College of Medicine)

^○Junji Takaya^1,2, Yuko Tanabe², Yuichi Kuroyanagi², Kazunari Kaneko² (1.Department of Pediatrics, Kawachi General Hospital, 2.Department of Pediatrics, Kansai Medical University)

^○Yan Yin (pediatric, The Second Affiliated Hospital of Xi'an Jiaotong University)

^○Kanshi Minamitani¹, Tadayuki Ayabe², Misako Okuno², Tomoyuki Kawamura², Tokuo Mukai², Takahiro Mochizuki², Shouji Nakayama², Emiko Tachikawa², Yasusada Kawada², Ichiro Yokota², Shigetaka Sugihara² (1.Department of Pediatrics, Teikyo Univesity Chiba Medical Center, 2.Japanese Study Group of Insulin Therapy for Childhood and Adolescent Diabetes (JSGIT))

^○Li Tang^1,2, Li Cheng², Fan Lei², Tian Fei², Tang Aiping² (1.Division of Endocrinology and Metabolism, QingDao Women and Children’s Hospital, 2.Department of Pediatrics, QingDao University)