Improving Effectiveness of Smoking Cessation Interventions and Programs in Low Income Adult Populations — RFA-CA-08-023 (R21) and RFA-CA-08-022 (R01). Both expire November 25, 2008
Measures and Determinants of Smokeless Tobacco Use, Prevention, and Cessation — RFA-CA-08-025 (R21) and RFA-CA-08-024 (R01). Both expire November 25, 2008