1. Department of Surgery, University of California, San Francisco
2. Department of Psychiatry, University of California, San Francisco
3. Center for Research and Development of Health Professions Education, University Medical Center Utrecht, Utrecht, the Netherlands
4. Institute of Care and Health Services, University of Gothenburg, Gothenburg, Sweden
5. Institute of Stress Medicine, Gothenburg, Sweden
6. Institute for the Studies of the Medical Profession, University of Oslo, Oslo, Norway