Institution: | 1. Department of Surgery, Central Finland Hospital District, Jyväskylä, Finland;2. Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland;3. Department of Physical Medicine, Central Finland Healthcare District, Jyväskylä, Finland;4. Department of Orthopaedics and Traumatology, Vaasa Central Hospital, Vaasa and University of Helsinki, Helsinki, Finland;5. Mehiläinen Sports Hospital, Vaasa, Finland;6. Department of Orthopaedics and Traumatology, Helsinki University Hospital, Helsinki, Finland;7. Department of Orthopaedics and Traumatology, Tampere University Hospital, Tampere, Finland |