1. Department
of Pediatrics, Myongji Hospital, Seonam University College of Medicine, Goyang, Republic of Korea
2. Biopharmaceutical
Research Laboratoy, Dong-A Socio Holdings Research Institute, Gyeonggi, Republic of Korea
3. Department
of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
4. Department
of Medical Genetics, Ajou University Hospital, Suwon, Republic of Korea
5. Department
of Pediatrics, Jeil Hospital, Dankook University College of Medicine, Seoul, Republic of Korea
6. Clinical
Research Center, Samsung Biomedical Research Institute, Seoul, Republic of Korea