FP denotes the number of false positive samples, where the predicted value is positive but the actual value is negative
Unverified "Hand-Carried" Goods "Hand-carried" cigarettes from abroad, especially from neighboring border countries, are a common channel for distributing smuggled and counterfeit tobacco
For example, conventional tobacco cigarettes emit 400650g of acrolein per cigarette, and assuming 20 puffs on an e-cigarette equals smoking a conventional cigarette, the researchers estimated that total emissions of acrolein per e-cigarette are about 90100g
There are several ways to hand in disused e-cigarettes as electronic waste free of charge: At the recycling centre At the retailer: Since July 2016, you can hand in your electrical appliances at the retailer - free of charge, without a receipt or obligation to buy anything
Tobacco Control 3 : 222227 Dalack GW, Meador-Woodruff JH