1. Department of Dermatology; Ajou University School of Medicine; Suwon Republic of Korea
2. Department of Dermatology; Seoul National University College of Medicine; Seoul Republic of Korea
3. Department of Dermatology; Korea University Anam Hospital; Korea University College of Medicine; Seoul Republic of Korea
4. Department of Dermatology; Dong-A University College of Medicine; Busan Republic of Korea
5. Department of Dermatology; Samsung Medical Center; Sungkyunkwan University School of Medicine; Seoul Republic of Korea
6. Department of Dermatology; Severance Hospital; Cutaneous Biology Research Institute; Yonsei University College of Medicine; Seoul Republic of Korea
7. Department of Dermatology; Chonnam National University Medical School; Gwangju Republic of Korea
8. Department of Dermatology; Korea University Ansan Hospital; Korea University College of Medicine; 123 Jeokgeum-ro, Danwon-gu Ansan 15355 Republic of Korea