- Correspondence to Dr James Bashford, Department of Medicine, Chelsea and Westminster Hospital, Flat 3, 185 North End Road, West Kensington, London W14 9NL, UK;
- Received January 28, 2012
- Accepted June 8, 2012
- First published July 21, 2012.
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.