1. University Medical Center Utrecht Utrecht The Netherlands
2. Regeneron Pharmaceuticals, Inc. Tarrytown NY USA
3. Kantar – Health Division Paris France
4. Oregon Health and Science University Portland OR USA
5. Hospital de la Santa Creu i Sant Pau Universitat Autònoma de Barcelona Barcelona Spain
6. Centre Hospitalier Universitaire de Nantes Nantes France
7. Universita di Verona Verona Italy
8. Probity Medical Research Waterloo ON Canada
9. St. John's Institute of Dermatology Guy's and St. Thomas’ NHS Foundation Trust and Kings College London London UK
10. Hannover Medical University Hannover Germany
11. Sanofi Chilly‐Mazarin France