American Legacy Foundation, at www.americanlegacy.org

American Lung Association, at www.ffsonline.org

Centers for Disease Control and Prevention, at www.cdc.gov/tobacco

National Cancer Institute, at www.smokefree.gov and http://www.cancer.gov

American Cancer Society, at www.cancer.org

American Heart Association, at www.americanheart.org

Agency for Healthcare Research and Quality (AHRQ), at www.ahrq.gov

Commit to Quit www.committoquit.org

National Institute on Drug Abuse www.nida.nih.gov/NIDANews.html