1. Department of Medicine, Division of Cardiology, University of North Carolina at Chapel Hill (A.G., T.A., J.W., L.R., A.B., O.A., A.J.M.).
2. University of North Carolina at Chapel Hill Gillings School of Global Public Health (J.L.).
3. Division of Practice Advancement and Clinical Education, UNC Eshelman School of Pharmacy, Chapel Hill, NC (Z.D.).
4. Department of Emergency Medicine, University of North Carolina at Chapel Hill (K.B.).