1. Duke Center for Applied Genomics & Precision Medicine, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
2. Department of Emergency Medicine, Henry Ford Hospital, Wayne State University, Detroit, Michigan, USA
3. Department of Emergency Medicine, University of North Carolina Medical Center, Chapel Hill, North Carolina, USA
4. Medical Service, Durham Veterans Affairs Health Care System, Durham, North Carolina, USA
5. Emergency Medicine Service, Durham Veterans Affairs Health Care System, Durham, North Carolina, USA