- Correspondence to Vaughan Rees, Harvard School of Public Health, Global Center for Tobacco Control, Landmark Building, Level 3 East 677, Huntington Ave Boston, MA 02115, USA;
- Received June 23, 2010
- Accepted August 11, 2010
- First published October 7, 2010.
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.