- David L H Hunter, Lecturer in Bioethics, School of Biomedical Sciences, University of Ulster, Cromore Road, Coleraine, Co. Londonderry BT52 1SA, UK;
- Received 8 January 2008
- Revised 25 February 2008
- Accepted 31 March 2008
- Published in print 1 November 2008.
- Published online 30 October 2008.
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