1. Department of Dermatology, Seoul National University Hospital Seoul National University College of Medicine Seoul Korea
2. Department of Dermatology, Chang Gung Memorial Hospital and College of Medicine Chang Gung University Taoyuan City Taiwan
3. Department of Dermatology National Taiwan University Hospital Taipei Taiwan
4. Department of Dermatology, College of Medicine Pusan National University Busan Korea
5. Translational Research in Inflammatory Skin Diseases, Institute for Health Services Research in Dermatology and Nursing University Medical Center Hamburg‐Eppendorf Hamburg Germany
6. Regional Medical Affairs Janssen Asia Pacific Janssen, a division of Johnson & Johnson Pte Ltd. Singapore Singapore
7. Immunology Global Medical Affairs Janssen Pharmaceutical Companies of Johnson & Johnson Horsham Pennsylvania USA
8. Department of Dermatology, Seoul National University Bundang Hospital Seoul National University College of Medicine Seoul Korea