1. Ospedale Cà Foncello, Treviso, Italy
2. AOS Croce e Carle, Cuneo, Italy
3. IRCCS Arcispedale Santa Maria Nuova, Reggio Emilia, Italy
4. AOU San Martino, Genoa, Italy
5. Ospedale Maria Vittoria, Turin, Italy
6. ANMCO Research Center, Florence, Italy
7. Istituti Ospitalieri, Cremona, Italy
8. AO G. Rummo, Benevento, Italy
9. AO G. Brotzu, Cagliari, Italy
10. Duke Clinical Research Institute, Durham, NC, USA
11. Ospedale Bellaria, Bologna, Italy