Zammarchi, Lorenzo
Vellere, Iacopo
Stella, Leonardo
Bartalesi, Filippo
Strohmeyer, Marianne
Bartoloni, Alessandro
Article History
Received: 9 August 2016
Accepted: 27 December 2016
First Online: 4 January 2017
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.
: For this type of study formal consent is not required.
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