1. Sapienza University of Rome Rome Italy
2. Diabetes Trials Unit OCDEM University of Oxford Oxford UK
3. University of L’Aquila Rome Italy
4. Fondazione IRCCS Casa Sollievo della Sofferenza San Giovanni Rotondo Rome Italy
5. Cagliari University Hospital Cagliari Italy
6. Sandro Pertini Hospital Rome Italy
7. Santo Spirito Hospital Rome Italy
8. Campus Bio‐Medico University Rome Italy
9. Joslin Diabetes Center Harvard Medical School Boston Massachusetts USA