- Correspondence to Dr CJ Barton, Centre for Sport and Exercise Medicine, Queen Mary University of London, London E14DG, UK;
- Accepted December 12, 2015
- First published February 16, 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.