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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2007 1
2008 2
2009 7
2010 1
2011 6
2012 8
2013 7
2014 6
2015 1
2017 3
2018 3
2022 0
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Authors' response.
Choi K, Forster JL. Choi K, et al. Am J Prev Med. 2014 Jun;46(6):e58-9. doi: 10.1016/j.amepre.2014.02.013. Am J Prev Med. 2014. PMID: 24842747 Free PMC article. No abstract available.
Do Sources of Cigarettes Among Adolescents Vary by Age Over Time?
Lenk KM, Toomey TL, Shi Q, Erickson DJ, Forster JL. Lenk KM, et al. J Child Adolesc Subst Abuse. 2014 Jan 1;23(2):137-143. doi: 10.1080/1067828X.2012.750972. J Child Adolesc Subst Abuse. 2014. PMID: 24563604 Free PMC article.
38 results