Mi-young Lee 1, Dr.So-Yeon Lee 2, Si Hyeon Lee 3, Ji-Sun Yoon 4, Sungsu Jung 4, Hyun-ju Cho, MD 5, Dong In Suh 6, Youn Ho Shin 7, Kyung Won Kim 8, Kangmo Ahn, MD, PhD 9, Kyung-Sook Lee 10, Yee-Jin Shin 11, Soo-Jong Hong 12
1 Asan Medical Center, seoul, Korea, Republic of (South)
2 University of Ulsan College of Medicine, seoul, Korea, Republic of (South)
3 University of Ulsan College of Medicine, Seoul
4 Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul
5 Department of Pediatrics, Mediplex Sejong Hospital, seoul
6 Seoul National Univesity College of Medicine Departments of Pediatrics, Seoul, Korea, Republic of (South)
7 Cha Hospital, Kangnam-gu, Korea
8 Yonsei Univeresity College of Medicine Departments of Pediatrics, Seoul, Korea, Republic of (South)
9 Samsung Medical Center, Seoul, Korea, Republic of (South)
10 Hanshin University, Seoul, Korea, Republic of (South)
11 Gangnam Severance Hospital, seoul, Korea, Republic of (South)
12 University of Ulsan College of Medicine Departments of Pediatrics, Seoul, Korea, Republic of (South)