1. Department of Neurology Beth Israel Deaconess Medical Center and Harvard Medical School Boston Massachusetts USA
2. Cachexia Research Laboratory Exercise Science Research Center Department of Health Human Performance and Recreation University of Arkansas Fayetteville Arkansas USA
3. Division of Endocrinology Diabetes and Hypertension Brigham and Women's Hospital and Harvard Medical School Boston Massachusetts USA
4. Center for Advanced Orthopedic Studies Beth Israel Deaconess Medical Center and Harvard Medical School Boston Massachusetts USA