1. Department of Orthopedic Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
2. Department of Kinesiology, University of Connecticut, Storrs, Connecticut
3. Department of Athletic Training and Clinical Nutrition, University of Kentucky, Lexington, Kentucky
4. Department of Physical Therapy, University of Kentucky, Lexington, Kentucky
5. Center for Muscle Biology, University of Kentucky, Lexington, Kentucky
6. Department of Orthopedic Surgery, University of Kentucky, Lexington, Kentucky
7. School of Kinesiology, University of Michigan, Ann Arbor, Michigan