1. Office of Undergraduate Medical Education, Vanderbilt University School of Medicine, Nashville, TN, USA;
2. Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, TN, USA;
3. Office of Medical Student Affairs, Vanderbilt University School of Medicine, Nashville, TN, USA;
4. Division of Pediatric Critical Care, Vanderbilt University Medical Center, Nashville, TN, USA;
5. Office of Health Sciences Education, Vanderbilt University School of Medicine, Nashville, TN, USA