[report] Ministry of Health and Welfare / 2018 / 2018 National Health Statistics; The Korea National Health and Nutrition Examination Survey

[web] Ministry of Strategy and Finance / First-quarter Tobacco Market Trend in 2019 / http://www.moef.go.kr/nw/nes/detailNesDtaView.do?searchBbsId1=MOSFBBS_000000000028&searchNttId1=MOSF_000000000027940&menuNo=4010100

[other] JIN MJ. / 2019 / Juul expects to launch in 1st half / Korea Joongang Daily

[web] JUUL LABS / JUUL STARTER KIT / https://www.juul.com/shop/devices/starter-kit

[web] Center for Disease Control and Prevention / E-cigarettes shaped like usb flash drives : Information for parents, educators and health care providers / https://www.cdc.gov/tobacco/infographics/youth/pdfs/e-cigarettes-usb-flash-508.pdf

[other] Nielsen Total US xAOC/Convenience Database / 2019 / Nielsen Tobacco All Channel Data Through 2/23

[journal] Cullen KA / 2018 / Notes from the field : Use of electronic cigarettes and any tobacco product among middle and high school students—United States, 2011–2018 / Morbidity and Mortality Weekly Report 67(45) : 1276~

[journal] Vallone DM / 2018 / Prevalence and correlates of JUUL use among a national sample of youth and young adults / Tobacco control

[web] Truth Initiative / 2018 / Truth Initiative Survey Data / https://truthinitiative.org

[web] JUUL LABS / JUUL GLOBAL / https://www.juul.com/global

[journal] Goniewicz ML / 2018 / High exposure to nicotine among adolescents who use Juul and other vape pod systems(‘pods’) / Tobacco control

[journal] Omaiye E / 2018 / Toxicity of JUUL Fluids and Aerosols Correlates Strongly with Nicotine and Some Flavor Chemical Concentrations / bioRxiv / 10.1101/490607

[journal] Talih S / 2019 / Characteristics and toxicant emissions of JUUL electronic cigarettes / Tobacco control

[journal] Huang J / 2019 / Vaping versus JUULing: how the extraordinary growth and marketing of JUUL transformed the US retail e-cigarette market / Tobacco control 28(2) : 146~151

[web] / 2019 / JUUL Advertising its First Three Years on the market / Standford Research into the Impact of Tobacco Advertising / http://tobacco.stanford.edu/tobacco_main/publications/JUUL_Marketing_Stanford.pdf

[book] National Academies of Sciences, Engineering, and Medicine / 2018 / Public health consequences of e-cigarettes / National Academies Press

[other] Office of the Surgeon General / 2018 / Surgeon General’s Advisory on E-cigarette Use Among Youth

[web] Ministry of Environment / 2018 / Chemicals Control Act / http://www.law.go.kr

[journal] Krishnan-Sarin S / 2019 / E-cigarette devices used by high-school youth / Drug Alcohol Depend 194 : 395~400

[report] Euromonitor International / 2018 / Country Report