1. Center for Biomaterials and Tissue Engineering (CBIT); Universitat Politècnica de València; 46022 Valencia Spain
2. Centro/Departamento de Física; Universidade Do Minho; Braga 4710-057 Portugal
3. Biomedical Research Networking Center in Bioengineering; Biomaterials and Nanomedicine (CIBER-BBN); Valencia Spain