Disco, Caterina
Billo, Giuseppe
De Boni, Antonella
De Luca, Cristina
Perini, Francesco
Article History
First Online: 26 August 2020
Compliance with ethical standards
:
: I certify that there is no actual or potential conflict of interest in relation to this article.
: 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. Informed consent was obtained from all individual participants included in the study.