1. AO Research Institute Davos Clavadelerstrasse 8 7270 Davos Switzerland
2. Nanomaterials Research GroupDepartment of BiotechnologyUniversity of Verona and INSTMRU Verona Strada Le Grazie 15 I-37314 Verona Italy
3. Princess Maxima Center for Pediatric Oncology Heidelberglaan 25 3584 CS Utrecht The Netherlands
4. Regenerative Medicine Center and Department of OrthopaedicsUniversity Medical Center Utrecht Heidelberglaan 100 3584CX Utrecht The Netherlands
5. Department of Equine SciencesFaculty of Veterinary MedicineUtrecht University Utrecht The Netherlands
6. Department of Cultural HeritageUniversity of Salento Via D. Birago 73100 Lecce Italy