1 Department of Dermatology, Chonbuk National University Medical School, Jeonju, Korea.
2 Department of Internal Medicine, Chonbuk National University Medical School, Jeonju, Korea.
3 Department of Dermatology, Chonbuk National University Medical School, Jeonju, Korea. ; Research Institute of Clinical Medicine of Chonbuk National University, Biomedical Research Institute of Chonbuk National University Hospital, Jeonju, Korea.