1. Unit of Internal Medicine Fondazione IRCCS Casa Sollievo della Sofferenza San Giovanni Rotondo Italy
2. Geriatrics Residency School University of Foggia Foggia Italy
3. Unit of Cardiology Fondazione IRCCS Casa Sollievo della Sofferenza San Giovanni Rotondo Italy
4. Internal Medicine Residency School University of Foggia Foggia Italy
5. Unit of Endocrinology University of Foggia Foggia Italy
6. Biostatistics Unit Fondazione IRCCS Casa Sollievo della Sofferenza San Giovanni Rotondo Italy
7. University of Genoa and IRCCS Ospedale Policlinico San Martino Genoa Italy