1. Department of Radiology, UT Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390-9178.
2. Department of Orthopedic Surgery, UT Southwestern Medical Center, Dallas, TX.
3. Department of Radiology, Beth Israel Deaconess Medical Center, Boston, MA.
4. Department of Radiology, Stanford School of Medicine, Stanford, CA.
5. Department of Radiology, NYU Grossman School of Medicine, New York, NY.
6. Institute of Radiology, Cantonal Hospital Munsterlingen, Munsterlingen, Switzerland.
7. Department of Radiology, University of Zurich, Zurich, Switzerland.
8. Department of Radiology and Imaging, Hospital for Special Surgery, New York, NY.
9. Department of Radiology, University of Miami Health System, Miami, FL.
10. Northside Radiology Associates, Atlanta, GA.
11. Department of Radiology, Grady Memorial Hospital, Atlanta, GA.
12. Department of Radiology, University of Arkansas for Medical Sciences, Little Rock, AR.
13. Department of Radiology, Musculoskeletal Imaging and Intervention, University of Washington, Seattle, WA.
14. Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD.