- Correspondence to Dr Elene Janberidze, European Palliative Care Research Centre, Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Kunnskapssenteret 4. etg., St. Olavs Hospital, Trondheim N-7006 Norway;
- Received May 16, 2014
- Revision received October 13, 2014
- Accepted December 19, 2014
- First published February 9, 2015.
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