Document is current

Article History

Received: 20 May 2021

Accepted: 22 June 2021

First Online: 26 June 2021

Declarations

:

: Guido Rovera declares that he has no conflict of interest. Daniela Oprea-Lager declares that she has no conflict of interest in relation to this work. Francesco Ceci declares that he has no conflict of interest in relation to this work.

: 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.

: Not applicable.