1. Department of Radiology, Boston University School of Medicine, 820 Harrison Ave, FGH Bldg 3rd Fl, Boston, MA 02118.
2. Medical and Scientific Department, International Olympic Committee, Lausanne, Switzerland.
3. Oslo Sports Trauma Research Center, Department of Sports Medicine, Norwegian School of Sport Sciences, Oslo, Norway.
4. Department of Orthopedic Surgery, Oslo University Hospital, University of Oslo, Oslo, Norway.
5. Department of Radiology, University of British Columbia, Vancouver, BC, Canada.
6. Department of Radiology, Mercy Catholic Medical Center, Darby, PA.
7. Department of Radiology, Stony Brook Medicine, Stony Brook, NY.
8. Department of Radiology, University of Erlangen-Nuremberg, Erlangen, Germany.
9. Department of Sports Medicine, National Institute of Sports (INSEP), Paris, France.
10. Department of Radiology, Saint-Antoine Hospital, University Paris VI, Paris, France.