Affiliation: | (1) Department of Orthopaedic Surgery, Onze Lieve vrouwe Gasthuis, Oosterpark 9, Postbus 95500, 1090 Amsterdam, HM, the Netherlands;(2) Department of Orthopaedic Surgery, Academic Medical Center, Meibergdreef 9, Postbus 22660, 1105 Amsterdam, AZ, the Netherlands;(3) Department of Orthopaedic Surgery, Sint Maartenskliniek, Polanerbaan 2, Postbus 8000, 3440 Woerden, JD, the Netherlands |