1. Departments of Surgery and of Biomedicine, University Hospital Basel, University of Basel, Hebelstrasse 20, 4031 Basel, Switzerland.
2. Istituto Di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Ortopedico Galeazzi, Via R. Galeazzi 4, 20161 Milano, Italy.
3. AGINKO Research AG, Route de l’ancienne Papeterie, P. O. Box 30, 1723 Marly, Switzerland.
4. Department of Medicine and Surgery, Federico II Medical School, Via S. Pansini 5, 80131 Napoli, Italy.
5. Musculoskeletal Research Unit, Equine Hospital, University of Zurich, Winterthurerstrasse 260, 8057 Zurich, Switzerland.
6. Cross-klinik, Bundesstrasse 1, 4009 Basel, Switzerland.