1. IRCCS Istituto di Ricerche Farmacologiche Mario Negri; Milan Italy
2. University of Brescia; Brescia Italy
3. University ‘Magna Graecia’; Catanzaro Italy
4. University of Siena; Siena Italy
5. IRCCS - San Matteo Polyclinic; Pavia Italy
6. IRCCS - Istituto Auxologico Italiano; Milan Italy
7. University of Turin; Turin Italy
8. IRCCS - Ca'Granda Foundation - Ospedale Maggiore Policlinico; University of Milan; Milan Italy
9. University Hospital of Parma; Parma Italy
10. University Hospital ‘San Giovanni di Dio’; Cagliari Italy
11. University Hospital ‘Policlinico Vittorio Emanuele’; Catania Italy