1. VA Eastern Colorado Health Care System, Denver (P.L.H., E.C.G., J.J., D.M., C.R.L., G.K.G., P.M.H.). Department of Medicine (P.L.H., V.K., J.J., D.M., C.R.L., P.M.H.) and Department of Biostatistics and Informatics (E.C.G., G.K.G.), University of Colorado Anschutz Medical Campus, Aurora. VA Puget Sound Health Care System, Seattle, WA (C.-F.L.). Department of Health Services, University of Washington, Seattle (C.-F.L.). VA Palo Alto Health Care System, Palo Alto, CA (P.A.H.). Department of Medicine,...