Stefanini, Maria Cristina
Troiani, Maria Rita
Caselli, Michela
Dirindelli, Paolo
Lucarelli, Stefano
Caini, Saverio
Martinetti, Maria Grazia
Article History
Received: 27 November 2016
Accepted: 15 January 2018
First Online: 24 January 2018
Compliance with ethical standards
:
: All Authors declare they have no conflicts of interest to disclose.
: 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 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in this study.