Fiasconaro, Elisa
Caobelli, Federico
Quartuccio, Natale
Messina, Marco
Spada, Massimiliano
Albano, Domenico
Alongi, Pierpaolo http://orcid.org/0000-0002-8397-1640
Article History
Received: 1 March 2018
Accepted: 18 April 2018
First Online: 28 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The authors have no disclosure of any personal or financial support for this multicenter study.
: 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. For this type of study formal consent is not required.