Received: 5 August 2020
Accepted: 5 November 2020
First Online: 18 November 2020
Ethics approval and consent to participate
: The study was conducted in accordance with the Declaration of Helsinki, and was approved by the Research Ethics Committee of the City of Health and Science, Torino, Italy. Written informed consent (by clicking a button at the beginning of the online survey) was obtained from all participants.
: Not applicable.
: The authors report no conflict of interest.