Ippoliti, Roberto http://orcid.org/0000-0001-9199-452X
Falavigna, Greta
Zanelli, Cristian
Bellini, Roberta
Numico, Gianmauro
Funding for this research was provided by:
Universität Bielefeld
Article History
Received: 11 December 2020
Accepted: 23 September 2021
First Online: 9 October 2021
Declarations
:
: This is a retrospective study on administrative data, and it did not involve human participants. According to current national and international regulations, no ethics committee approval was required.
: Not applicable.
: The authors declare that they have no competing interests.