- Dr Cedric F Garland, PH, FACE, Department of Family and Preventive Medicine 0631C, University of California, San Diego, La Jolla, CA 92093, USA;
- Accepted January 31, 2007
- First published December 13, 2007.
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.