- Correspondence to Dr Wadih Rhondali, Department of Palliative Care, Centre de soins palliatifs Pavillon 1K, Centre Hospitalier Lyon-Sud, Hospices civils de Lyon, 165, chemin du Grand-Revoyet, Pierre-Bénite cedex 69495, France;
- Received August 30, 2012
- Revision received February 20, 2013
- Accepted March 13, 2013
- First published April 18, 2013.
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