Spannella, Francesco
Marini, Marco
Giulietti, Federico
Rosettani, Giulia
Francioni, Matteo
Perna, Gian Piero
Sarzani, Riccardo http://orcid.org/0000-0002-5159-0181
Article History
Received: 5 March 2019
Accepted: 16 May 2019
First Online: 30 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional research committees.
: All procedures performed in this study were in accordance with the 1964 Helsinki declaration and its later amendments. This study was approved by the local institutional ethics committee.
: All participants provided informed consent prior to their participation.