(2019). QuickStats: Percentage of Adults Aged 18–24 Years Who Currently Smoke Cigarettes or Who Currently Use Electronic Cigarettes, by Year — National Health Interview Survey, United States, 2014–2018. MMWR Morb Mortal Wkly Rep.
Chicago-tyylinen lähdeviittaus"QuickStats: Percentage of Adults Aged 18–24 Years Who Currently Smoke Cigarettes or Who Currently Use Electronic Cigarettes, By Year — National Health Interview Survey, United States, 2014–2018." MMWR Morb Mortal Wkly Rep 2019.
MLA-viite"QuickStats: Percentage of Adults Aged 18–24 Years Who Currently Smoke Cigarettes or Who Currently Use Electronic Cigarettes, By Year — National Health Interview Survey, United States, 2014–2018." MMWR Morb Mortal Wkly Rep 2019.
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