[1] Policlin Riuniti, Foggia, Italy
[2] Arnas PO Civ & Benfratelli, Palermo, Italy
[3] Osped Buccheri Ferla Fatebenefrate, Palermo, Italy
[4] POU Santa Maria Misericordia, Udine, Italy
[5] Osped Civile, Arzignano, Italy
[6] ICS Maugeri Spa Societa Benefit IRCCS B, Bari, Italy
[7] Azienda Osped Perugia, Perugia, Italy
[8] Osped Nuovo Mugello, Borgo San Lorenzo, Italy
[9] ASUGI Trieste, Trieste, Italy