- Correspondence to Andrew Wilcock, Palliative Medicine, University of Nottingham, Hayward House, Nottingham University Hospitals NHS Trust, Nottingham NG5 1PB, UK;
- Received March 19, 2012
- Accepted March 19, 2012
- First published June 1, 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.