1. Psoriasis‐Center at the Department of Dermatology University Medical Center Schleswig‐Holstein Kiel Germany
2. Dermatology Centre Salford Royal NHS Foundation Trust Hospital Manchester NIHR Biomedical Research Centre Manchester UK
3. St. Louis University School of Medicine St. Louis MO USA
4. Lilly Deutschland GmbH Bad Homburg Germany
5. Eli Lilly Austria GmbH Vienna Austria
6. Eli Lilly and Company Ltd Windlesham UK
7. Translational Research in Inflammatory Skin Diseases Institute for Health Services Research in Dermatology and Nursing University Medical Center Hamburg‐Eppendorf and Skinflammation® Center Hamburg Germany