@article{doi:,
title = {STate-specific prevalence of cigarette smoking and smokeless tobacco use among adults—united states, 2009},
journal = {JAMA},
volume = {305},
number = {2},
pages = {143-146},
year = {2011},
doi = {},
URL = { + http://dx.doi.org/},
eprint = {/data/Journals/JAMA/18250/jwr0112_143_146.pdf}
}