- Correspondence to Professor David C Currow, Palliative and Supportive Services, Health Sciences Building, Repatriation General Hospital, Daws Road, Daw Park, Adelaide, SA 5041, Australia;
- Received April 10, 2014
- Revision received July 31, 2014
- Accepted September 9, 2014
- First published October 16, 2014.
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