Resumen de Smoking harm reduction.

Tommy J. Payne, Ganna Kostygina, Lucinda England, Pamela M. Ling

• A letter to the editor is presented in response to the article "New product marketing blurs the line between nicotine replacement therapy and smokeless tobacco products," by Ganna Kostygina, Lucinda England and Pamela M. Ling along with a response from the authors.