1. Division of General Internal Medicine, University Hospitals of Geneva, Geneva, Switzerland;
2. Unit of Development and Research in Medical Education (UDREM), Faculty of Medicine, University of Geneva, Geneva, Switzerland;
3. Quality of Care Service, University Hospitals of Geneva, Geneva, Switzerland;
4. Institute of Sociological Research, University of Geneva, Geneva, Switzerland;
5. Department of Community Medicine, Primary Care and Emergency Medicine, University Hospitals of Geneva, Geneva, Switzerland;
6. Division of Anaesthesiology, University Hospitals of Geneva, Geneva, Switzerland