1. Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Metallurgical EngineeringUniversitat Politècnica de Catalunya (UPC) Barcelona Spain
2. Barcelona Research Center in Multiscale Science and EngineeringUPC Barcelona Spain
3. Orthopaedic Pathophysiology and Regenerative Medicine UnitIRCCS Istituto Ortopedico Rizzoli Bologna Italy
4. Applied Material Science, Department of Engineering Sciences, The Ångstrom LaboratoryUppsala University Uppsala Sweden
5. Department of Biomedical and Neuromotor SciencesUniversity of Bologna Bologna Italy
6. Institute for Bioengineering of CataloniaBarcelona Institute of Science and Technology Barcelona Spain