1. Department of Dermatology Chonnam National University Medical School Gwangju Korea
2. Department of Dermatology College of Medicine The Catholic University of Korea Seoul Korea
3. Department of Dermatology Catholic Kwandong University College of Medicine Incheon Korea
4. Department of Dermatology Dankook University College of Medicine Cheonan Korea
5. Department of Dermatology Hanyang University College of Medicine Guri Korea
6. Department of Dermatology Korea University College of Medicine Seoul Korea
7. Department of Dermatology Sungkyunkwan University School of Medicine Seoul Korea
8. Department of Dermatology Ajou University School of Medicine Suwon Korea
9. Department of Dermatology Gacheon University School of Medicine Incheon Korea
10. Department of Dermatology Yonsei University College of Medicine Seoul Korea