1. DEMec, Faculty of Engineering; University of Porto; Porto Portugal
2. Department of Orthopedics; Centro Hospitalar de São João; Porto Portugal
3. INEGI, Faculty of Engineering; University of Porto; Porto Portugal
4. Polytechnic Institute of Cávado and Ave; Barcelos Portugal
5. Institute for Polymers and Composites IPC/I3N; University of Minho; Guimarães Portugal
6. LEPABE-Faculty of Engineering; University of Porto; Porto Portugal