- Correspondence to: Jan Reinert Karlsen Section for Medical Ethics, Department of General Practice and Community Medicine, University of Oslo, Frederik Holsts Hus, Ullevål terasse, PO Box 1130 Blindern, No-0318 Oslo, Norway;
- Received June 16, 2005
- Accepted July 13, 2005
- First published March 30, 2006.
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