1. Department of Orthopaedic Surgery, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99 Entrance J, J801, DK, Aarhus N, Denmark
2. Centre of Research in Rehabilitation (CORIR), Institute of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, Building 2, DK, Aarhus N, Denmark