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Hundreds of thousands of smokers or more, from all over the world, have quit smoking with the use of e-cigarettes.'' Chapman says studying people who have quit tobacco using e-cigarettes needs to be done using controlled - randomised - cohorts rather than self-selecting groups
As a cross-sectional design, our research limits the inference of a causal relationship between NMR and kidney function
As a former smoker, he has personally experienced the advantages that switching to vaping has to offer, not only for well-being but also for cost savings
lavaan: an R package for structural equation modeling
Tongue scrapers are inexpensive dental tools that you run over your tongue to remove germs and other particles that may cause bad odors
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