1. Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
2. Department of General Practice and Elderly Care, and Center for Education Development and Research, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
3. Department of Primary and Interdisciplinary Care, Skills Lab, University of Antwerp, Antwerpen, België
4. Centre for Education Development and Research in Health Professions (CEDAR) and LEARN, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
5. Center for Education Development and Research in Health Professions (CEDAR) and LEARN, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands and Faculty of Veterinary Medicine, Utrecht, The Netherlands