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Self-reportedtobaccouseinformationwaselicited
fromeachsubject.Subjectswererequiredtokeep
dailypaperdiariesoftheirtobaccouse.Ineach
diary,subjectswererequiredtowritedownwhen
they put a dip into their mouth, when they removed a
dipfromtheirmouth,andwhenanewtinofSTwas
opened

This example illustrates how typical tobacco use history data could be collected. This example only includes tobacco products that are not being used as a medically acceptable therapies for smoke cessation. This includes cigarettes, cigars, pipes, chewing tobacco, snus or tobacco pouches, or tobacco strips. Usage of these products are represented in the SU domain.  

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