Fortus, David http://orcid.org/0000-0002-6157-4505
Touitou, Israel
Article History
Received: 2 September 2020
Accepted: 26 November 2020
First Online: 4 January 2021
Ethics approval and consent to participate
: Approval to conduct this study was given by the Office of the Chief Scientist of the Israeli Ministry of Education.
: Not applicable.
: Neither one of the authors has any competing financial or non-financial interests.