night train tobacco Cornell & Diehl Train/ Boswells Meetup Night Train 8oz Pipe Tobacco

We excluded studies or data about forms of tobacco smoking other than waterpipe even if conducted among waterpipe users

Because of the bite, three stars

Dual use status was trichotomized as predominant smoking (if reported smoking every day and using e-cigarettes some days), equivalent use (smoking and using e-cigarettes every day, or smoking and using e-cigarettes some days), and predominant e-cigarette use (smoking some days and using e-cigarettes every day)

You could call it sustainable comfort

Supplementary Figure 9d: representative images from at least ten 20 fields from the two timepoints indicated for cultures from each of two donors

It comes after the Australian Institute of Health and Welfare reported the daily smoking rate had declined by half since 1991