Filardo, Giuseppe
Andriolo, Luca
di Laura Frattura, Giorgio http://orcid.org/0000-0002-3114-6307
Napoli, Francesca
Zaffagnini, Stefano
Candrian, Christian
Article History
Received: 15 November 2017
Accepted: 30 May 2018
First Online: 5 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: For this type of study formal consent is not required.