1. Virginia Tech Carilion School of Medicine; Roanoke VA
2. Department of Emergency Medicine; Emory University School of Medicine; Atlanta GA
3. Department of Pharmacy; Carilion Clinic; Roanoke VA
4. Department of Epidemiology; Biostatistics and Environmental Health; University of Memphis; Memphis TN
5. Department of Emergency Medicine; Carilion Clinic; Roanoke VA