Cigarette Smoking: Health Risks and How to Quit (PDQ®): Prevention - Health Professional Information [NCI] - About This PDQ Summary
The preferred citation for this PDQ summary is:
National Cancer Institute: PDQ® Cigarette Smoking. Bethesda, MD: National Cancer Institute. Date last modified <MM/DD/YYYY>. Available at: http://cancer.gov/cancertopics/pdq/prevention/control-of-tobacco-use/HealthProfessional. Accessed <MM/DD/YYYY>.
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