Picchio, Marcello http://orcid.org/0000-0001-5070-8240
De Cesare, Alessandro
Di Filippo, Annalisa
Spaziani, Martina
Spaziani, Erasmo
Article History
Received: 6 December 2018
Accepted: 25 March 2019
First Online: 3 April 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest. The authors declare that no foundations are involved in the study.
: All procedures performed in studies involving human participants were in accordance with 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.