Low Joseph, Smith Glenn, Burns Aine, Jones Louise
Marie Curie Palliative Care Research Unit, Department of Mental Health Sciences, Royal Free & University College Medical School, London NW3 2PF.
Division of Medicine, Imperial College London, London.
NDT Plus. 2008 Apr;1(2):67-79. doi: 10.1093/ndtplus/sfm046. Epub 2008 Mar 5.