Scarnecchia, Elisa http://orcid.org/0000-0003-3817-1852
Inzirillo, Francesco
Declich, Paolo
Della Pona, Claudio
Article History
Received: 17 June 2019
Accepted: 28 July 2019
First Online: 1 August 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.