1. Fondazione Policlinico S. Matteo IRCCS; Pavia Italy
2. IRCCS Istituto Clinico Humanitas; Rozzano Milan Italy
3. Niguarda Hospital; Milan Italy
4. S. Filippo Neri Hospital; Rome Italy
5. S. Gerardo dei Tintori; Monza Italy
6. Ospedale SS. Antonio e Biagio; Alessandria Italy
7. IRCCS MultiMedica, Sesto S Giovanni; Milan Italy
8. San Bortolo Hospital; Vicenza Italy
9. Medtronic Italia; Rome Italy
10. Careggi Hospital; Florence Italy