1. Department of Emergency Medicine University of North Carolina‐Chapel Hill Chapel Hill North Carolina USA
2. Department of Mathematics and Statistics Elon University Elon North Carolina USA
3. Wake Forest School of Medicine Winston Salem North Carolina USA
4. Mt. Sinai Icahn School of Medicine New York City New York USA
5. Department of Internal Medicine Emory University Atlanta Georgia USA
6. Division of Geriatrics University of North Carolina‐Chapel Hill Chapel Hill North Carolina USA
7. Department of Emergency Medicine Yale School of Medicine New Haven Connecticut USA