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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.
Tobacco use among the Amish in Holmes County, Ohio.
Ferketich AK, Katz ML, Kauffman RM, Paskett ED, Lemeshow S, Westman JA, Clinton SK, Bloomfield CD, Wewers ME. Ferketich AK, et al. J Rural Health. 2008 Winter;24(1):84-90. doi: 10.1111/j.1748-0361.2008.00141.x. J Rural Health. 2008. PMID: 18257875 Free PMC article.
216 results