Neuropsychiatry 26, 257272
In one embodiment, wrapper layers 4 comprise an inner wrapper layer or plugwrap 4 A and an outer wrapper layer or tippingpaper 4 B
The interaction terms were not found to be significant: this could have been due to lack of power rather than to no effect
This chart will tell you, The Washington Post, Sept
This is not only potentially wasteful, it can also be a fire hazard if the contents are expelled while they are lit
"Anywhere that happens, we're game to sell our products." Besides helping to protect retailers' bottom line, this kind of closed system also addresses many concerns expressed by both regulators and some convenience store retailers leery of getting into vaping because of potential problems with the e-liquids