- Correspondence to Professor John O'Brien, Department of Psychiatry, University of Cambridge School of Clinical Medicine, Box 189, Level E4, Cambridge CB2 0SP, UK;
- Received December 23, 2019
- Revised February 20, 2020
- Accepted February 20, 2020
- First published March 25, 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.