Source:
Maier, S. (2020). JUUL Delivers Substantially More Nicotine than Previous Generation E-Cigs and Cigarettes. JUUL Delivers Substantially More Nicotine than Previous Generation E-Cigs and Cigarettes | UC San Francisco.
Rao, P., Liu, J., & Springer, M. (2020). JUUL and Combusted Cigarettes Comparably Impair Endothelial Function. Tobacco Regulatory Science, 6(1), 30-37.
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