D’Ascenzo, Stefania
Lugli, Luisa
Nicoletti, Roberto
UmiltĂ , Carlo
Article History
Received: 13 March 2019
Accepted: 8 July 2020
First Online: 7 August 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The local ethics committee approved the study and it has therefore been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from all individual participants included in the study.