Giraudo, Chiara
Fais, Paolo
Pelletti, Guido
Viero, Alessia
Miotto, Diego
Boscolo-Berto, Rafael
Viel, Guido
Montisci, Massimo
Cecchetto, Giovanni
Ferrara, Santo Davide
Article History
Received: 26 April 2016
Accepted: 13 June 2016
First Online: 20 June 2016
Compliance with ethical standards
: The study was approved by the Ethical Committee of the University Hospital of Padova (protocol no. 2013P).