- Correspondence to: L Schwartz Arnold Johnson Chair in Health Care Ethics, McMaster University, Department of Clinical Epidemiology and Biostatistics, HSC 3V43, 1200 Main Street West, Hamilton, Ontario, Canada, L8N 3Z5;
- Accepted 2 December 2002
- Published online 8 December 2003.
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.