Funding for this research was provided by:
Regione Emilia-Romagna (CUP E81F18000310009)
Article History
Received: 29 May 2020
Revised: 17 September 2020
Accepted: 6 December 2020
First Online: 13 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Not applicable.
: This paper contains no data.