1. Division of Endocrinology (E.H., S.S., J.G., R.M.H., E.C., N.R., C.W., B.D.), Denver, Colorado 80045
2. University of Colorado School of Medicine, and Denver Veterans Affairs Medical Center (N.R., C.W.), Denver, Colorado 80045
3. Department of Medicine, Division of Transplant Surgery, and Department of Surgery (I.K.), Denver, Colorado 80045