1. Department of Dermatology Seoul National University College of Medicine Seoul Korea
2. The University of Melbourne, Skin and Cancer Foundation Inc Carlton Victoria Australia
3. Department of Rheumatology Hunter New England Health Local Health District, John Hunter Hospital New Lambton New South Wales Australia
4. School of Medicine & Public Health University of Newcastle Newcastle New South Wales Australia
5. Peking University People's Hospital Beijing China
6. Zhejiang University, The Second Hospital Hangzhou China
7. Division of Rheumatology Seoul Metropolitan Government- Seoul National University Boramae Medical Center Seoul Korea
8. The NIHR Leeds Institute of Rheumatic and Musculoskeletal Disease Leeds UK
9. Department of Medicine, Section of Dermatology and Venereology University of Verona Verona Italy
10. Unit of Rheumatology “Sacro Cuore” Hospital Negrar (VR) Italy
11. WriteSource Medical Pty Ltd Sydney New South Wales Australia
12. University of NSW Sydney New South Wales Australia
13. Janssen‐Cilag Pty Ltd Sydney New South Wales Australia