[1] Department of Orthopedic Surgery, University of Chicago, Chicago, IL
[2] NorthShore Health System, Chicago, IL
[3] Department of Orthopedic Surgery, The Ohio State Wexner Medical Center, Columbus, OH
[4] Department of Orthopedic Surgery, Washington University, St. Louis, MO
[5] Department of Orthopedic Surgery, University of California San Francisco, San Francisco, CA
[6] Reading Shoulder Unit, Berkshire Independent Hospital, Reading
[7] Department of Surgery, Max Rady College of Medicine, Winnipeg, MB
[8] Department of Trauma and Orthopaedic Surgery, Faculty of Medicine and Psychology, University of Rome Sapienza, Rome
[9] Department of Orthopedic Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seoul
[10] HCA Florida JFK Orthopaedic Surgery Residency Program, Atlantis Orthopedics, Atlantis, FL
[11] Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN
[12] Department of Orthopedic Surgery, Hospital for Special Surgery, New York, NY