Eligibility criteria | |
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Inclusion Criteria | Exclusion Criteria |
Age 18 years or older Have a home address and telephone number Willing to participate in all study components Willing to be followed-up for 12 months Smoked at least 100 cigarettes in their lifetime Current smoker American Indian or Alaska Native (self-identified) | Planning to leave the state within next 24 months Pregnant or breast feeding or planning to become pregnant in next 4 months. Medically ineligible after screening |