However, due to the diversity in types e-cigarette products, and variability in the amount of nicotine content in them, it is not possible to obtain an objective measure of e-cigarette consumption like the number of cigarettes smoked per day
Hllebrand, Deepti Goel, Purnima Sood, Nikhil Pal, Arindam Chakravarti, Daniel R
Please report any plate number examples
M., & Komarek, R
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