1. Professor and Vice Chair for Education in the Department of Emergency Medicine and Associate Dean for Faculty Development, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
2. Associate Professor in the Department of Rehabilitation Medicine, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
3. Third-year medical student, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
4. Clinical Associate Professor in the Department of Medicine and Senior Associate Dean for Academic Affairs, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA