Funding for this research was provided by:
Università degli Studi di Milano
Article History
Received: 1 June 2020
Accepted: 11 October 2020
First Online: 21 October 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Data retrieval was approved by the local IRB (BASEC-Nr. 2018-00183), and the study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent to participate was obtained from all individual participants included in the study.
: Informed consent for publication was obtained from all individual participants included in the study, although no identifiable data can be retrieved from the present article.
: Not applicable.