1. Department of Dermatology, Jeonbuk National University Medical School, Jeonju, Korea.
2. Department of Laboratory Medicine, Jeonbuk National University Medical School, Jeonju, Korea.
3. Research Institute of Clinical Medicine of Jeonbuk National University, Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea.
4. Seoul Clinical Laboratories, Yongin, Korea.