1 From the Neurology Department of Jeonbuk, National University Children's Hospital (M.J.H., S.J.K.); Research Institute of Clinical Medicine (M.J.H., H.H.K., J.K.K., S.J.K.), Jeonbuk National University; Biomedical Research Institute of Jeonbuk National University Medical School (M.J.H., H.H.K., J.K.K., S.J.K.); and Neonatology Department of Jeonbuk National University Children's Hospital (H.H.K., J.K.K.).