Barba Navaretti, Giorgio http://orcid.org/0000-0001-6920-2522
Castellani, Davide http://orcid.org/0000-0002-1823-242X
Pieri, Fabio http://orcid.org/0000-0003-2035-4060
Article History
Accepted: 4 June 2021
First Online: 4 September 2021
Ethics declarations
: We, the authors, declare that we have no competing interests in terms of employment, prior or current, nor any financial interests or proprietary interests. Neither was any funding received to assist with the preparation of this manuscript. No ethics approval was required in the preparation of our review document.