Funding for this research was provided by:
Italian Ministry of Health with Ricerca Corrente and 5x1000 funds
Received: 15 September 2020
Accepted: 8 April 2021
First Online: 4 May 2021
: The study was approved by the Local Ethical Committee (n 113 /2017). All procedures performed in this study were in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all participants included in the study.
: Not applicable.
: The authors declare that they have no competing interest.