[1] Policlin San Matteo, I-27100 Pavia, Italy
[2] S Maria del Carmine, Rovereto, Italy
[3] Mater Salutis, Legnago, Italy
[4] Policlin S Orsola, Bologna, Italy
[5] Spedali Civil Brescia, I-25125 Brescia, Italy
[6] S Orsola, Brescia, Italy
[7] S Anna, Como, Italy
[8] Fatebenefratelli, Milan, Italy
[9] Medtron Italia, Sesto San Giovanni, Mi, Italy
[10] Medtron Italia, Rome, Italy