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Introduction
- Correspondence to Professor Jonathan D C Ross, University Hospital Foundation NHS Trust, Birmingham B4 6DH, UK; jonathan.ross{at}uhb.nhs.uk
Citation
Introduction
Publication history
- Accepted October 5, 2011
- First published November 22, 2011.
Online issue publication
July 30, 2016
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© 2011, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions. This is an open-access article distributed under the terms of the Creative Commons Attribution Non-commercial License, which permits use, distribution, and reproduction in any medium, provided the original work is properly cited, the use is non commercial and is otherwise in compliance with the license. See: http://creativecommons.org/licenses/by-nc/2.0/ and http://creativecommons.org/licenses/by-nc/2.0/legalcode.