1. Robert and Arlene Kogod Center on Aging, Mayo Clinic Rochester Minnesota USA
2. Department of Physical Medicine and Rehabilitation Mayo Clinic Rochester Minnesota USA
3. Department of Quantitative Health Sciences Mayo Clinic Rochester Minnesota USA
4. Department of Trauma and Reconstructive Surgery Eberhard Karls University Tübingen, BG Trauma Center Tübingen Tübingen Germany
5. Department of Medicine University of California San Diego La Jolla California USA
6. Pennington Biomedical Research Center Baton Rouge Louisiana USA
7. College of Health Solutions Arizona State University Phoenix Arizona USA
8. Program in Physical Therapy Washington University School of Medicine St. Louis Missouri USA
9. Duke Clinical Research Institute and Molecular Physiology Institute, School of Medicine Durham North Carolina USA
10. Division of Endocrinology Mayo Clinic College of Medicine Rochester Minnesota USA
11. Energy Metabolism Team, Jean Mayer USDA Human Nutrition Research Center on Aging Tufts University Boston Massachusetts USA
12. Nutrition, Exercise Physiology and Sarcopenia Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging Tufts University Boston Massachusetts USA
13. Paul F. Glenn Center for the Biology of Aging at Mayo Clinic Rochester Minnesota USA