1. University of Bristol Academic Rheumatology, Department of Clinical Science at North Bristol, Avon Orthopaedic Centre, Southmead Hospital, Bristol, United Kingdom.
2. University of Padova, Faculty of Medicine, Department of Histology and Medical Biotechnology, Padova, Italy.
3. Istituti Ortopedici Rizzoli, Laboratorio di Biomeccanica, Bologna, Italy.
4. Policlinico di Monza, Reparto di Ortopedia, Monza, Italy.
5. Fidia Advanced Biopolymers srl, Abano Terme (PD), Italy.