1. Department of Dermatology Seoul National University College of Medicine Seoul Korea
2. Department of Dermatology, School of Medicine Chungnam National University Daejun Korea
3. Department of Dermatology Korea University College of Medicine Seoul Korea
4. Department of Dermatology, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
5. Department of Dermatology and Cutaneous Biology Research Institute Yonsei University College of Medicine Seoul Korea
6. Department of Dermatology Kyung Hee University College of Medicine Seoul Korea
7. Department of Dermatology Chung‐Ang University College of Medicine Seoul Korea
8. Department of Dermatology, Seoul St. Mary's Hospital College of Medicine, The Catholic University of Korea Seoul Korea
9. Department of Dermatology Veterans Health Service Medical Center Seoul Korea
10. Oaro Dermatology Clinic Seoul Korea
11. Department of Dermatology Keimyung University School of Medicine Daegu Korea
12. Department of Dermatology, Kangdong Sacred Heart Hospital Hallym University College of Medicine Seoul Korea
13. Acne, Rosacea, Seborrheic Dermatitis and Hidradenitis Suppurativa Research Laboratory Seoul National University Hospital Seoul Korea