1. Department of Exercise and Sport Science; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
2. Human Movement Science Curriculum; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
3. Department of Orthopaedics; School of Medicine; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
4. Department of Orthopedic Surgery; Orthopedic and Arthritis Center for Outcomes Research; Brigham and Women's Hospital; Boston Massachusetts
5. Division of Rheumatology; Tufts Medical Center; Boston Massachusetts