AU  - Dhelaria RK, Rothberg M
TI  - IS varenicline effectiveness declining in randomized trials?
PT  - JOUR
DP  - 2011
TA  - Archives of Internal Medicine
pages = {1770-1772},
VI  - 171
IP  - 19
AID  - 10.1001/archinternmed.2011.493 [doi]
4100  - http://dx.doi.org/10.1001/archinternmed.2011.493
SO  - Archives of Internal Medicine October 24, 2011 171(19):1770