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  1. Correspondence to Dr Daniel Hill, Royal Devon and Exeter Foundation Trust, Barrack Road, Exeter EX2 5DW, UK; danielhill{at}
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Hill DS, Cowling L, Jackson F, et al
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Publication history

  • Accepted September 22, 2011
  • First published October 27, 2011.
Online issue publication 
December 27, 2012

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