1. Chester Medical School, Chester University, Chester, UK
2. Office of Medical Education, Faculty of Medicine & Health, UNSW Sydney, Sydney, Australia
3. University of California San Francisco, San Francisco, CA, USA
4. Faculty of Medicine, Cairo University, Giza, Egypt
5. School of Health Professions Education, Department of Educational Development & Research, Maastricht University, Maastricht, The Netherlands
6. Karl Bremer Hospital, Faculty of Medicine and Health Sciences, Stellenbosch University, Western Cape, South Africa