| Affiliation: | (1) Department of Orthopaedic Surgery, Northwestern University Feinberg School of Medicine, Chicago , IL, USA;(2) Northwestern Orthopaedic Institute, 680 North Lake Shore Drive Suite 924, Chicago, IL 60611, USA;(3) Department of Sports Medicine, Massachusetts General Hospital, Boston, MA, USA;(4) Sports Medicine & Shoulder Surgery, University of Michigan, Ann Arbor, MI, USA;(5) Department of Orthopaedic Surgery, University of Michigan, Ann Arbor, MI, USA;(6) New York Presbyterian Hospital, East River Imaging, New York, NY, USA;(7) Center for Hip Pain & Preservation, Hospital for Special Surgery, New York, NY, USA |
