Ruffino, M. A.
Faletti, R.
Fronda, M. http://orcid.org/0000-0002-1227-9040
Gatti, M.
Bergamasco, L.
Gibello, L.
Varetto, G.
Righi, D.
Rispoli, P.
Fonio, P.
Article History
Received: 15 September 2018
Accepted: 30 January 2019
First Online: 19 February 2019
Compliance with Ethical Standards
:
: All authors have declared that they have no conflicts of interest.
: Patients’ information was anonymized prior to the analysis. The study was piloted in agreement with the 1964 Helsinki declaration and its later amendments and approved by the ethics committee of our institution.