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C Smith K, Washington C, Welding K, Kroart L, Osho A, Cohen JE.C Smith K, et al. Among authors: cohen je.Tob Control. 2016 Sep;26(5):604-607. doi: 10.1136/tobaccocontrol-2016-053148. Epub 2016 Aug 16.Tob Control. 2016.PMID: 27534777Free PMC article.
De Leon E, Smith KC, Cohen JE.De Leon E, et al. Among authors: cohen je.Tob Control. 2014 May;23(3):197-203. doi: 10.1136/tobaccocontrol-2012-050641. Epub 2013 Jun 19.Tob Control. 2014.PMID: 23783510Review.
Savelli M, O'Connor SC, Di Sante E, Cohen JE.Savelli M, et al. Among authors: cohen je.Tob Control. 2015 May;24(3):303-5. doi: 10.1136/tobaccocontrol-2013-051209. Epub 2013 Nov 20.Tob Control. 2015.PMID: 24259044Free PMC article.No abstract available.