- Correspondence to Dr Sharon A M Stevelink, King's Centre for Military Health Research, King's College London, Weston Education Centre, London SE5 9RJ, UK;
- Received June 3, 2016
- Revision received September 14, 2016
- Accepted October 26, 2016
- First published December 1, 2016.
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.