1. Musculoskeletal Tissue Engineering Group, Vall d'Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona (UAB), Barcelona, Spain.
2. Orthopedic Surgery Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain.
3. Biomaterials, Biomechanics and Tissue Engineering Group (BBT), Department of Materials Science and Metallurgical Engineering, Universitat Politècnica de Catalunya (UPC), Barcelona, Spain.
4. Human Anatomy and Embryology Unit, Department of Pathology and Experimental Therapeutics, Universitat de Barcelona, Barcelona, Spain.
5. Servei de Teràpia Cel·lular, Banc de Sang i Teixits, Barcelona, Spain.
6. Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain.
7. Barcelona Research Center in Multiscale Science and Engineering, Universitat Politècnica de Catalunya, Barcelona, Spain.