Gelardi, Fabrizia http://orcid.org/0000-0001-7120-333X
Kirienko, Margarita http://orcid.org/0000-0002-3923-1151
Sollini, Martina http://orcid.org/0000-0003-2214-6492
Article History
Received: 30 August 2020
Accepted: 12 October 2020
First Online: 4 November 2020
Compliance with ethical standards
:
: Because of the nature of the present article (i.e., review), ethical approval was considered unnecessary.
: The authors declare that they have no conflict of interest.