De Carlo, Elisa
Gerratana, Lorenzo http://orcid.org/0000-0002-8313-4834
De Maglio, Giovanna
Buoro, Vanessa
Cortiula, Francesco
Gurrieri, Lorena
Isola, Miriam
Fasola, Gianpiero
Puglisi, Fabio
Pizzolitto, Stefano
Rizzato, Simona
Article History
Received: 16 June 2018
Accepted: 14 August 2018
First Online: 21 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study, whenever possible, taking in account the retrospective nature of the study.