1. Department of Orthopedics, University Hospitals, Cleveland, OH
2. Department of Neurology and Orthopaedics, University of Maryland School of Medicine, Baltimore, MD
3. Department of Medicine, Albany Medical College, Albany, NY
4. Pediatrics and Family Medicine, Mercer University, Macon, GA
5. Department of Family Medicine, East Carolina University Brody School of Medicine, Greenville, NC
6. Department Medicine, Albany Medical College, Albany, NY
7. Family and Community Medicine and Orthopedics and Rehabilitation, Penn State College of Medicine, Hershey, PA
8. Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN
9. Boulder Biologics, Boulder CO
10. Family Medicine and Ultrasound, Rocky Vista University, Parker, CO
11. Sports and Emergency Medicine, The University of Arizona, Tucson, AZ
12. Department of Orthopedics and Rehabilitation, University of Iowa Sports Medicine, Iowa City, IA