1. Division of General Internal Medicine, Department of Medicine, University of Colorado Denver and Health Sciences Center, Denver, Colorado
2. Division of Cardiology, Department of Medicine, University of Colorado Denver and Health Sciences Center, Denver, Colorado
3. Division of Experimental Diabetes and Aging, Department of Geriatrics, Mount Sinai School of Medicine, New York, New York
4. Division of Endocrinology, Department of Medicine, University of Colorado Denver and Health Sciences Center, Denver, Colorado
5. Denver VA Medical Center, Denver, Colorado