1. Division of Geriatric Medicine University of Colorado, Anschutz Medical Campus Aurora Colorado USA
2. Division of Endocrinology Denver Health Medical Center Denver Colorado USA
3. Division of Endocrinology, Metabolism, and Diabetes University of Colorado, Anschutz Medical Campus Aurora Colorado USA
4. Anschutz Health & Wellness Center University of Colorado, Anschutz Medical Campus Aurora Colorado USA
5. IPHC‐DEPE Université de Strasbourg Strasbourg France
6. The National Center for Scientific Research (CNRS) Strasbourg France