1. Netherlands Pharmacovigilance Centre Lareb, ’s-Hertogenbosch, the Netherlands
2. Department of Dermatology, Erasmus MC, Rotterdam, the Netherlands
3. Centre for Human Drug Research, Leiden, the Netherlands
4. Radboud University Medical Center, Nijmegen, the Netherlands
5. Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, AB, Canada
6. Amsterdam Rheumatology Immunology Center | Reade, Amsterdam, the Netherlands
7. Department of Dermatology, Amsterdam Public Health/Infection and Immunology, Amsterdam UMC, location AMC, University of Amsterdam, Amsterdam, the Netherlands
8. Department of Rheumatology & Clinical Immunology, Amsterdam UMC, location AMC, University of Amsterdam and Amsterdam Rheumatology & Immunology Center (ARC), Amsterdam, the Netherlands
9. Department of Rheumatology and Clinical Immunology, Medisch Spectrum Twente, Enschede, the Netherlands
10. Department of Psychology, Health and Technology, University of Twente, Enschede, the Netherlands