1. Program in Nutritional Metabolism, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
2. Yvonne L. Munn Center for Nursing Research, Massachusetts General Hospital, Boston, Massachusetts
3. Department of Neuroscience, Temple University School of Medicine, Philadelphia, Pennsylvania
4. Division of Musculoskeletal Imaging and Intervention, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
5. Division of Cardiovascular Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
6. Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts