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Rigotti NA, Harrington KF, Richter K, Fellows JL, Sherman SE, Grossman E, Chang Y, Tindle HA, Ylioja T. Increasing prevalence of electronic cigarette use among smokers hospitalized in 5 US cities, 2010-2013. Nicotine Tob Res. 2015 Feb;17(17). 236-44.
Abstract
Little is known about the pattern of electronic cigarette (e-cigarette) use over time or among smokers with medical comorbidity.