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Examining Youth Dual and Polytobacco Use with E-Cigarettes.
Lee YO, Pepper JK, MacMonegle AJ, Nonnemaker JM, Duke JC, Porter L. Lee YO, et al. Among authors: porter l. Int J Environ Res Public Health. 2018 Apr 8;15(4):699. doi: 10.3390/ijerph15040699. Int J Environ Res Public Health. 2018. PMID: 29642480 Free PMC article.
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