1. Division of Bone Diseases, Geneva University Hospitals and Faculty of Medicine University of Geneva Geneva Switzerland
2. Division of Orthopedic Surgery, Department of Surgery, Geneva University Hospitals and Faculty of Medicine University of Geneva Geneva Switzerland
3. Division of Clinical Pharmacology and Toxicology, Geneva University Hospitals and Faculty of Medicine University of Geneva Geneva Switzerland
4. Department of Surgery, Geneva University Hospitals and Faculty of Medicine University of Geneva Geneva Switzerland