1. Division of Geriatric Medicine; University of Colorado; Anschutz Medical Campus Aurora Colorado USA
2. Anschutz Health & Wellness Center at the University of Colorado; Anschutz Medical Campus Aurora Colorado USA
3. Division of Endocrinology, Metabolism, and Diabetes; University of Colorado; Anschutz Medical Campus Aurora Colorado USA
4. Division of Endocrinology; Denver Health Medical Center; Denver Colorado USA