1. Steadman Philippon Research Institute, Vail, Colorado, USA; Albany Medical College, Albany, New York, New York, USA
2. Steadman Philippon Research Institute, Vail, Colorado, USA; Assistant Professor, Rush University Medical Center, Chicago, Illinois, USA
3. MedStar Union Memorial Hospital, Baltimore, Maryland, USA
4. Steadman Philippon Research Institute, Vail, Colorado, USA; The Steadman Clinic, Vail, Colorado, USA
5. MedStar Union Memorial Hospital, Baltimore, Maryland, USA; Director, Orthopaedic Innovation Center, Mercy Medical Center, Baltimore, Maryland, USA