Orsolini, Giovanni
Adami, Giovanni
Rossini, Maurizio
Ghellere, Francesco
Caimmi, Cristian
Fassio, Angelo
Idolazzi, Luca
Gatti, Davide
Viapiana, Ombretta
Article History
Received: 25 April 2018
Revised: 12 June 2018
Accepted: 9 July 2018
First Online: 11 July 2018
Compliance with ethical standards
: The study protocol was in line with the Declaration of Helsinki. The study obtained a positive opinion and approval from the Ethical Committee of our institution.
: None.