- Correspondence to: Dr A V Diez Roux Department of Epidemiology, Center for Social Epidemiology and Population Health, 1214 S University 2nd floor, Ann Arbor, MI 48104, USA;
- Accepted March 16, 2004
- First published October 13, 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.