1. Department of Dermatology, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, South Korea;
2. Daewoong Pharmaceutical, Co., Ltd., Seoul, South Korea;
3. Department of Dermatology, Konkuk University School of Medicine, Seoul, South Korea;
4. Department of Dermatology, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gwangmyeong-si, Gyeonggi-do, South Korea;
5. Research Institute of Medical Science, Konkuk University, Seoul, South Korea