Milani, Paolo
Montesano, Giovanni
Rossetti, Luca
Bergamini, Fulvio
Pece, Alfredo
Article History
Received: 15 January 2018
Revised: 3 May 2018
Accepted: 11 May 2018
First Online: 6 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed 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.