1. Medical Education and Informatics Department, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Sultanate of Oman
2. Professor of Medical Education and Physiology, Gulf Medical University, Ajman, United Arab Emirates
3. Tübingen Institute for Medical Education i.Gr. (TIME), University of Tuebingen, Tuebingen, Germany
4. Department of Internal Medicine VI/Psychosomatic Medicine and Psychotherapy, University Hospital Tuebingen, Tuebingen, Germany and Tübingen Institute for Medical Education i.Gr. (TIME), University of Tuebingen, Tuebingen, Germany