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Subjects
- Tobacco, Smokeless -- adverse effects[remove]12
- Tobacco Use Disorder -- prevention & control5
- Smoking -- adverse effects3
- Consensus Development Conferences, NIH as Topic1
- Head and Neck Neoplasms -- etiology1
- Health Promotion1
- Indians, North American1
- Mouth Neoplasms1
- Tobacco1
- Tobacco -- adverse effects1
- United States1