1 Learning Laboratory and Division of Medical Simulation, Department of Emergency Medicine, Massachusetts General Hospital, Boston, MA, and Emergency Medicine, University of Saskatchewan, Saskatoon, SK, Canada; MedEdLIFE Research Collaborative, San Francisco, CA. Electronic address: brent.thoma@usask.ca.
2 MedEdLIFE Research Collaborative, San Francisco, CA; Division of Emergency Medicine, Department of Surgery, Stanford University, Palo Alto, CA.
3 Department of Emergency Medicine, George Washington University, Washington, DC.
4 MedEdLIFE Research Collaborative, San Francisco, CA; Division of Emergency Medicine, Department of Medicine, McMaster University, Hamilton, ON, Canada.
5 MedEdLIFE Research Collaborative, San Francisco, CA; Department of Emergency Medicine, University of California, San Francisco, CA.