@article{doi:10.1001/archinternmed.2011.493,
author = {Dhelaria RK and Rothberg M},
title = {IS varenicline effectiveness declining in randomized trials?},
journal = {Archives of Internal Medicine},
volume = {171},
number = {19},
pages = {1770-1772},
year = {2011},
doi = {10.1001/archinternmed.2011.493},
URL = { + http://dx.doi.org/10.1001/archinternmed.2011.493},
eprint = {/data/Journals/INTEMED/22532/ilt102411_1770a_1771.pdf}
}