Romiti, Adriana
Falcone, Rosa
Roberto, Michela
Marchetti, Paolo
Article History
Received: 2 September 2016
Accepted: 10 November 2016
First Online: 1 December 2016
Compliance with ethical standards
:
: None.
: Adriana Romiti declares that she has no conflict of interest. Rosa Falcone declares that she has no conflict of interest. Michela Roberto declares that she has no conflict of interest. Paolo Marchetti declares that he has no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.