Deantonio, Letizia http://orcid.org/0000-0002-2812-2283
Cima, Simona
Leva, Stefano
Richetti, Antonella
Valli, Mariacarla
Article History
Received: 7 October 2019
Accepted: 7 January 2020
First Online: 22 January 2020
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.
: Informed consent was obtained from all individual participants included in the study.