1. Netherlands Pharmacovigilance Centre Lareb, ‘s-hertogenbosch, The Netherlands
2. Department of Rheumatology, Medisch Spectrum Twente, Enschede, The Netherlands
3. Department of Psychology, Health & Technology, University of Twente, Enschede, The Netherlands
4. Department of Rheumatology & Clinical Immunology, Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, Amsterdam Infection & Immunity Institute and Amsterdam Rheumatology & Immunology Center (ARC), Amsterdam, The Netherlands
5. Department of Gastroenterology, Radboudumc, Nijmegen, The Netherlands
6. Department of Dermatology, Erasmus MC, Rotterdam, The Netherlands
7. Department of Dermatology, Amsterdam UMC, Amsterdam Public Health, Immunity and Infections, University of Amsterdam, Amsterdam, The Netherlands
8. Department of Gastroenterology, Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
9. Department of Rheumatology, Reade and Amsterdam Rheumatology & Immunology Center (ARC), Amsterdam, The Netherlands
10. University of Groningen, Groningen Research Institute of Pharmacy, PharmacoTherapy, Epidemiology & Pharmacoeconomics, Groningen, The Netherlands
11. Department of Pharmacy, Sint Maartenskliniek, Nijmegen, The Netherlands
12. Department of Pharmacy, Radboudumc, Nijmegen, The Netherlands