drawing of a cigarette pack 20+ Blank Packs Stock Illustrations, Royalty-Free Vector Graphics & Clip Art Full Open Pack of Cigarettes

doi: 10.1136/tc.2010.039321 White V, Williams T, Faulkner A, et al

Vape chemicals are also linked to an increased risk of lung cancer and heart disease

Calibration environment must avoid fragrances, perfumes, paints, cigarettes, air fresheners, alcohol and other chemical pollutants, so as not to damage the sensor

Freebasing is a technique invented by researchers at Philip Morris in the 1960s and 70s to get around rules limiting nicotine levels in cigarettes

Analysis of the additional MPSS questions (amount of time spent with urges and strength of urges) can be found in Supporting information

John Terry has a problem with his image