- Correspondence to: Professor Wendy Max Institute for Health & Aging, University of California, San Francisco, 3333 California Street, Suite 340, San Francisco, CA 94118, USA;
- Received 5 September 2003
- Accepted 15 March 2004
- Published in print 1 September 2004.
- Published online 25 August 2004.
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.