5 cigarettes a day pack years Don't let smoking sneak up on you! π¬ simple calculation can tell you your pack-year history., βHereβs how it works:, number of packs per X number of smoking, βFor example, if you smoke one Smoking a pack a day
Smoking a pack a day for a year causes 150 mutations in lung cells Pack Years of Smoking and Lung Cancer Risk What is the packyear smoking history for a patient who smoked one pack per day from age 14 to age 45? Calculating Smoking Pack Years Health BeatHealth Beat To assess a smoker's lung cancer risk, think years not packs Harvard Gazette
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