1. From the Department of Medicine, Veterans Affairs Medical Center, Birmingham, AL (L.G.J., F.G.H., S.D.P.); Department of Medicine (L.G.J., F.G.H., S.D.P.) and Department of Biostatistics (C.J.M.), University of Alabama at Birmingham; Department of Adult Health, Seattle University College of Nursing, Seattle, WA (M.-K.S.); Office of the Chief of Staff, Veterans Affairs Medical Center, Washington, DC (R.E.K., R.D.F., A.A.); Department of Medicine, The Ralph H. Johnson Veterans Affairs Medical Center,...