1. Hospital for Special Surgery, New York-Presbyterian, Weill Medical College of Cornell University
2. Hospital for Special Surgery, NewYork-Presbyterian, Weill Medical College of Cornell University; Amsterdam UMC, University of Amsterdam, Department of Orthopaedic Surgery
3. Hospital for Special Surgery, NewYork-Presbyterian, Weill Medical College of Cornell University
4. Hospital for Special Surgery, NewYork-Presbyterian, Weill Medical College of Cornell University; Amsterdam UMC, University of Amsterdam, Department of Orthopaedic Surgery; Spaarne Gasthuis Hospital, Department of Orthopaedic Surgery