Polytobacco Use of Cigarettes, Cigars, Chewing Tobacco, and Snuff Among US Adults.

Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco

Sung HY, Wang Y, Yao T, Lightwood J, Max W. Polytobacco Use of Cigarettes, Cigars, Chewing Tobacco, and Snuff Among US Adults. Nicotine Tob Res. 2016 May; 18(5):817-26.

2015
https://researcherprofiles.org/profile/1191688
26136525

Sung HY, Wang Y, Yao T, Lightwood J, Max W