- Correspondence to Dr Lovro Markovic, Department of Social and Preventive Medicine, Centre for Public Health, Medical University of Vienna, Vienna, Austria;
- Received December 29, 2020
- Revised May 1, 2021
- Accepted May 7, 2021
- First published May 26, 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.