1 Department of Oncology and Centre for Education Research and Innovation, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada. chris.watling@schulich.uwo.ca.
2 Department of Medicine, Sinai Health System and Temerty Faculty of Medicine, University of Toronto, Wilson Centre for Research in Education, University of Toronto, Toronto, ON, Canada.
3 Department of Medicine and Centre for Education Research and Innovation, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada.