1. Orthopedic Department Harrogate and District NHS Foundation Trust Harrogate UK
2. Orthopaedic Department General Hospital of Serres Serres Greece
3. 1st Orthopedic Department, G. Papanikolaou General Hospital Aristotle University Thessaloniki Greece
4. Orthopedic Department, Hull Limb Reconstruction Unit Hull Royal Infirmary Hull UK
5. Orthopaedic Department Leeds General Infirmary Leeds UK
6. Laboratory of Clinical Microbiology, Department of Biochemical Sciences for Health University of Milan Milan Italy