1 Centre for Education Research & Innovation, and Department of Medicine, Schulich School of Medicine & Dentistry and Faculty of Education, Western University, London, Canada. Lorelei.Lingard@schulich.uwo.ca.
2 Centre for Education Research & Innovation, and Department of Surgery, Schulich School of Medicine & Dentistry and Faculty of Education, Western University, London, Canada.
3 Institute for Medical Education, Department for Assessment and Evaluation, University of Bern, Bern, Switzerland.
4 Department of Medicine and Centre for Health Sciences Education, Université de Sherbrooke, Sherbrooke, Canada.
5 Department of General Practice, Erasmus Medical Centre, Rotterdam, The Netherlands.