Article info
Research paper
Cohort study of electronic cigarette use: effectiveness and safety at 24 months
- Correspondence to Dr Lamberto Manzoli, Palazzina di Odontoiatria, University of Chieti, Via dei Vestini 5, Chieti 66100, Italy; lmanzoli{at}post.harvard.edu
Citation
Cohort study of electronic cigarette use: effectiveness and safety at 24 months
Publication history
- Received November 11, 2015
- Accepted April 19, 2016
- First published June 6, 2016.
Online issue publication
May 25, 2017
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Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/ This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/