1. Department of Dermatology and Cutaneous Biology Research Center International St. Mary's Hospital Catholic Kwandong University College of Medicine Incheon Korea
2. CNP Skin Clinic Cheonan Korea
3. Department of Pathology Soonchunhyang University Bucheon Hospital Bucheon Korea
4. Department of Dermatology Soonchunhyang University College of Medicine Cheonan Korea
5. Yonsei Seran Dermatology and Laser Clinic Seoul Korea