- Correspondence to Dr Rijo M John, Director, International Tobacco Control, American Cancer Society, 250 Williams Street, Atlanta, GA 30044, USA;
- Received September 15, 2010
- Accepted January 6, 2011
- First published February 3, 2011.
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.