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2 , 3 , 27 In particular, the greater depth of inhalation may be exposing distal airways are that more sensitive to cancer-causing agents in smoke, however, more research is needed to confirm whether this is the mechanism by which ventilation could be increasing rates of adenocarcinoma

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It accounted for only about one-tenth of e-cigarette sales in August 2019

Selection of study participants Potential subjects attended the study site and were informed about the study by a dentist, who performed an oral and dental examination, recorded their medical history and concomitant therapies, and determined eligibility according to the studys inclusion/exclusion criteria (Supplementary Table 1)