1. Johns Hopkins University School of Medicine, Baltimore, Maryland (B.T.G., M.L.R., P.N., J.H.G., H.M., T.M.N., B.S.K., P.M.H., R.B., D.R.T., M.G.B., A.R., A.G.)
2. Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland (J.F., J.M., J.P., G.S., M.W., K.B., S.L.Z.)
3. Institute for Clinical and Translational Research, Johns Hopkins University School of Medicine, Baltimore, Maryland (M.R., B.W.)
4. Information Technology, Johns Hopkins Medicine, Baltimore, Maryland (M.G., K.H.)
5. Howard Country General Hospital, Johns Hopkins University School of Medicine, Baltimore, Maryland (M.S.A.)
6. Suburban Hospital, Johns Hopkins Medicine, Bethesda, Maryland (E.D.D.)
7. Sibley Memorial Hospital, Johns Hopkins Medicine, Washington, DC (J.A.)
8. Technology Innovation Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (A.B.S.)