1. Division of Endocrinology, Diabetes and Metabolism, Tufts Medical Center, Boston, Massachusetts
2. Division of Endocrinology, Diabetes and Metabolism, Duke University, Durham, North Carolina
3. Bone Metabolism Laboratory, Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging, Tufts University, Boston, Massachusetts
4. Predictive Analytics and Comparative Effectiveness (PACE) Center, Tufts Medical Center, Boston, Massachusetts
5. Division of Endocrinology, Diabetes & Metabolism University of Cincinnati College of Medicine and Cincinnati VA Medical Center, Cincinnati, Ohio
6. Cardiometabolic Risk Laboratory, CNR Institute of Clinical Physiology, Pisa, Italy