Article info

Download PDFPDF
The author's reply:
  1. Correspondence to Dr C Weston, Singleton Hospital, Swansea SA2 8QA, UK; c.f.m.weston{at}
View Full Text


Weston C
The author's reply:

Publication history

  • First published November 27, 2009.
Online issue publication 
May 30, 2016

Request permissions

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.