Salpietro, Vincenzo
Polizzi, Agata
Recca, Gaia
Ruggieri, Martino
Article History
Received: 2 March 2017
Accepted: 10 November 2017
First Online: 22 February 2018
Ethics approval and consent to participate
: This was submitted to and approved by the Ethical Committee (Catania 1) based at the AOU “Policlinico-Vittorio Emanuele”, Catania.
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