Response to Brown et al. 'Does the offer of e-cigarettes benefit smoking cessation among unselected smokers?'
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Michael O Harhay1, Andrea B Troxel2, Kevin G Volpp1
1School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Addiction (Abingdon, England)
|November 10, 2018
Abstract
No abstract available in PubMed .