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Wilson N, Weerasekera D, Edwards R, Thomson G, Devlin M, Gifford H.Wilson N, et al. Among authors: gifford h.Nicotine Tob Res. 2010 Feb;12(2):168-73. doi: 10.1093/ntr/ntp178. Epub 2009 Dec 17.Nicotine Tob Res. 2010.PMID: 20018943
Wilson N, Weerasekera D, Blakely T, Edwards R, Thomson G, Gifford H.Wilson N, et al. Among authors: gifford h.BMC Public Health. 2010 Aug 18;10:498. doi: 10.1186/1471-2458-10-498.BMC Public Health. 2010.PMID: 20718985Free PMC article.
Thomson G, Hoek J, Edwards R, Gifford H.Thomson G, et al. Among authors: gifford h.N Z Med J. 2008 Jun 20;121(1276):87-98.N Z Med J. 2008.PMID: 18574512
Rouch G, Thomson G, Wilson N, Hudson S, Edwards R, Gifford H, Lanumata T.Rouch G, et al. Among authors: gifford h.BMC Public Health. 2010 Dec 31;10:797. doi: 10.1186/1471-2458-10-797.BMC Public Health. 2010.PMID: 21194440Free PMC article.