1. Santeon Hospital Group Utrecht The Netherlands
2. Department of Pulmonary Diseases St Antonius Hospital Utrecht The Netherlands
3. Department of Clinical Pharmacy St. Antonius Hospital Utrecht The Netherlands
4. Department of Pulmonary Diseases Martini Hospital Groningen The Netherlands
5. Division of Pharmacoepidemiology and Clinical Pharmacology, Department of Pharmaceutical Sciences Utrecht University Utrecht The Netherlands
6. University of Groningen and University Medical Center Groningen Department of Pulmonary Diseases Groningen The Netherlands