Dr. Zisblatt: Education Specialist, Department of Anesthesiology at University of Michigan Health System, Ann Arbor, MI. Dr. Byrne: Assistant Professor, Department of Anesthesiology at University of Michigan Health System, Ann Arbor, MI. Dr. Chen: Assistant Professor, Medical Education, Department of Anesthesiology, University of North Carolina at Chapel Hill, Chapel Hill, NC. Dr. Caldwell: Assistant Professor, Department of Anesthesiology at University of Michigan Health System, Ann Arbor, MI.

Correspondence: Lara Zisblatt, EdD, MA, PMME, Department of Anesthesiology, University of Michigan Health System, 1500 E Medical Center Drive, SPC 5218, Ann Arbor, MI 48109-5218; e-mail: [email protected].

This research was internally funded by the departments of each author.

Disclosures: The authors declare no conflict of interest.

Because this research was conducted in established educational settings, involving normal educational practices, it was found to be exempt by the University of Michigan IRB. The decision letter is included.

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