1. Department of Primary and Community CareRadboud University Medical CenterRadboud Institute for Health Sciences Nijmegen The Netherlands
2. Radboud Institute for Health SciencesIQ HealthcareRadboud University Medical Center Nijmegen The Netherlands
3. NIVEL (Netherlands Institute for Health Services Research) Utrecht The Netherlands
4. Faculty of Health and Social SciencesUniversity of South‐Eastern Norway Drammen Norway