> Imprima

Useful External Websites

The Abramson Cancer Center of the University of Pennsylvania
Ultima Vez Modificado: 27 de junio del 2005

American Cancer Society: Guide for Quitting Smoking

American Lung Association: Quit Smoking

Giving Up Smoking

QuitNet

Tobacco Information and Prevention Source (TIPS): How to Quit

Blogs

Don't Assume You Understand
by Bob Riter
July 29, 2015