1. Department of Pharmacy Sint Maartenskliniek Nijmegen The Netherlands
2. Department of Rheumatology Sint Maartenskliniek Nijmegen The Netherlands
3. Nivel Netherlands Institute for Health Services Research Utrecht The Netherlands
4. Department of PharmacoTherapy, ‐Epidemiology & ‐Economics, Groningen Research Institute of Pharmacy, Faculty of Mathematics and Natural Sciences University of Groningen Groningen The Netherlands
5. Department of Pharmacy Radboud University Medical Center Nijmegen The Netherlands
6. Department of Clinical Pharmacy and Toxicology Maastricht University Medical Center Maastricht The Netherlands