American Cancer Society: "Guide to Quitting Smoking," "Helping a Smoker Quit."
American Heart Association: "Smoke-free Living: Benefits and Milestones."
Association for Behavioral and Cognitive Therapies: "Stress."
Brewer, J. Drug and Alcohol Dependence, December 2011.
CDC: "12 Tips to Get Support as You Quit," "Tips for Slips," "Staying Smokefree," "12 Tips to Support Your Quitter," "Benefits of Quiting."
Cleveland Clinic: "Want to Quit Smoking? Acupuncture Can Help You With Cravings."
Michael C. Fiore, MD, MPH, director, Center for Tobacco Research and Intervention; professor of medicine, University of Wisconsin.
Gallup: "Most U.S. Smokers Want to Quit, Have Tried Multiple Times."
Gov.UK/NHS: "8 Key Times to Quit Smoking."
Harkin, B. Psychological Bulletin, October 2015.
Kahler, C. Nicotine & Tobacco Research, November 2010.
National Association of Cognitive Behavioral Therapists.
National Cancer Institute: "How To Handle Withdrawal Symptoms and Triggers When You Decide To Quit Smoking."
National Institute for the Clinical Application of Behavioral Medicine: "Can Mindfulness Meditation Help People Quit Smoking?"
Partnership for a Tobacco-Free Maine: "Staying Tobacco-Free."
Peeke, Pamela, MD, MPH, assistant professor of medicine, University of Maryland.
QuitNow.ca/The Lung Association: "Milestones."
Simon Rego, PsyD, director of psychology training, Montefiore Medical Center/Albert Einstein College of Medicine, New York.
Sykes, C. Health Promotion International, 2001.
Smokefree.gov: "Get Free Help," "E-Cigarettes," "Prepare to Quit," "What’s Your Reason to Quit?" "Quit Day: 5 Steps," "How to Manage Cravings," "12 Ways to Help Someone Stop Smoking."
Tang, Y. PNAS, June 2013.
Whyquit.com: "Stop Smoking Recovery Timetable."