- Correspondence to G David Batty, Department of Epidemiology & Public Health, University College London, 1-19 Torrington Place, London, UK;
- Received June 1, 2020
- Revised September 15, 2020
- Accepted October 2, 2020
- First published October 17, 2020.
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.