Zanini, Barbara http://orcid.org/0000-0002-1733-9938
Villanacci, Vincenzo
Marullo, Monica
Cadei, Moris
Lanzarotto, Francesco
Bozzola, Anna
Ricci, Chiara
Article History
Received: 28 December 2017
Revised: 11 March 2018
Accepted: 26 March 2018
First Online: 4 April 2018
Compliance with ethical standards
: The authors declare that the study has been done according to ethical standards.
: The authors declare that they have no conflict of interest.
: All the authors are qualified for the following criteria:• Substantial contributions to the conception or design of the work; or the acquisition, analysis, or interpretation of data for the work;• Drafting the work or revising it critically for important intellectual content;• Final approval of the version to be published; and• Agreement to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved.