- Correspondence to Dr Iris Shai, Department of Public Health, Ben-Gurion University of the Negev, Beer-Sheva 84105, Southern, Israel;
- Received September 16, 2020
- Revised November 23, 2020
- Accepted November 28, 2020
- First published January 18, 2021.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.