1. Department of Medicine, Division of Nephrology (J.U., H.V.), New York 10029
2. Department of Geriatrics, Division of Experimental Diabetes (W.C., E.T., L.G., R.P., K.Y., L.T., X.C., H.V.), New York 10029
3. George Institute for Global Health (M.W.), University of Oxford, Oxford OX1 3QX, United Kingdom, and University of Sydney, Sydney 2006, Australia
4. Translational and Molecular Imaging Institute (V.M., Z.A.F.), The Icahn School of Medicine at Mt Sinai, New York, New York 10029