- Correspondence to Professor Katherine Clark, Department of Palliative Medicine, Calvary Mater Newcastle, Edith St, Waratah, NSW 2298, Australia;
- Received May 15, 2012
- Revision received October 2, 2012
- Accepted October 4, 2012
- First published November 14, 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.