Introduction
Paul W Keeley MB ChB MRCGP HCT is a Consultant in Palliative Medicine at the Glasgow Royal Infirmary, Glasgow, UK. Competing interests: none declared
Simon Noble MBBS MRCP PGCE DipPalMed is Clinical Senior Lecturer and Honorary Consultant in Palliative Medicine, the Department of Palliative Medicine, Royal Gwent Hospital, Newport, Wales. Competing interests: none declared
PII: S1357-3039(07)00397-0
doi:10.1016/j.mpmed.2007.11.008
© 2007 Elsevier Ltd. All rights reserved.
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