1. Center for Research and Development of Education, University Medical Center Utrecht, Utrecht, The Netherlands;
2. University Hospital Bern, Bern, Switzerland;
3. Kepler University Hospital Linz, Johannes Kepler University Linz, Linz, Austria;
4. Institute for Medical Education, University of Bern, Bern, Switzerland;
5. Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland;
6. Faculty of Medicine, University of Freiburg, Breisgau, Germany;
7. Institute of Animal Pathology, Vetsuisse Faculty Bern, University of Bern, Bern, Switzerland