Serra, Carla
Felicani, Cristina
Mazzotta, Elena
Gabusi, Veronica
Grasso, Valentina
De Cinque, Antonio
Giannitrapani, Lydia
Soresi, Maurizio http://orcid.org/0000-0001-7850-555X
Article History
Received: 24 October 2017
Accepted: 30 December 2017
First Online: 23 February 2018
Compliance with ethical standards
:
: Serra Carla, Felicani Cristina, Mazzotta Elena, Gabusi Veronica, Grasso Valentina, De Cinque Antonio, Giannitrapani Lydia and Soresi Maurizio, authors of this manuscript, 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.