1. Division of BioTherapeutics, Leiden Academic Centre for Drug Research (LACDR), Gorlaeus Laboratories Leiden University Leiden The Netherlands
2. Department of Clinical Pharmacy and Pharmacology University Medical Center Groningen Groningen The Netherlands
3. Nivel, Netherlands Institute for Health Services Research Utrecht The Netherlands
4. PHARMO Institute for Drug Outcomes Research Utrecht The Netherlands
5. Pharmacy Groesbeek Groesbeek The Netherlands
6. Department of Medical Informatics Erasmus University Medical Center Rotterdam The Netherlands
7. Department of Gastroenterology and Hepatology Erasmus University Medical Center Rotterdam The Netherlands
8. Department of Internal Medicine Erasmus University Medical Center Rotterdam The Netherlands
9. Department of Epidemiology Erasmus University Medical Center Rotterdam The Netherlands
10. Department of Epidemiology University Medical Center Utrecht Utrecht The Netherlands
11. Departments of IQ healthcare and of clinical pharmacy Radboud university medical centre, Radboud Institute for Health Sciences Nijmegen The Netherlands