- Correspondence to Dr Julian Edbrooke-Childs, Evidence Based Practice Unit, University College London and the Anna Freud Centre, London NW3 5SU, UK;
- Received January 19, 2017
- Revised August 9, 2017
- Accepted August 17, 2017
- First published September 19, 2017.
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.