- Correspondence to Dr Kate A Levin, Public Health Directorate, NHS Greater Glasgow and Clyde, Glasgow G12 0HX, UK;
- Received September 19, 2018
- Revised March 14, 2019
- Accepted April 8, 2019
- First published April 20, 2019.
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.