- Correspondence to: S R Benatar Department of Medicine & Bioethics Centre, University of Cape Town Observatory, 7925, Cape, South Africa;
- Received January 22, 2004
- Accepted June 24, 2004
- Revised May 20, 2004
- First published January 5, 2005.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.