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Page 1
Smokeless tobacco use and salivary cotinine concentration.
Ferketich AK, Wee AG, Shultz J, Wewers ME. Ferketich AK, et al. Addict Behav. 2007 Dec;32(12):2953-62. doi: 10.1016/j.addbeh.2007.06.012. Epub 2007 Jun 9. Addict Behav. 2007. PMID: 17604914 Free PMC article.
Factors influencing smokeless tobacco use in rural Ohio Appalachia.
Nemeth JM, Liu ST, Klein EG, Ferketich AK, Kwan MP, Wewers ME. Nemeth JM, et al. Among authors: ferketich ak. J Community Health. 2012 Dec;37(6):1208-17. doi: 10.1007/s10900-012-9556-x. J Community Health. 2012. PMID: 22427033 Free PMC article.
216 results