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Subjects
- Electronic Nicotine Delivery Systems -- standards[remove]4
- Humans4
- United States4
- United States. Department of Health and Human Services.4
- United States. Food and Drug Administration.4
- Tobacco Products -- legislation & jurisprudence2
- Adolescent1
- Child1
- Clinical Trials as Topic1
- Commerce -- legislation & jurisprudence1
- Consumer Product Safety1
- Device Approval -- legislation & jurisprudence1
- Equipment Failure1
- Government Regulation1
- Nicotine -- adverse effects1
- Product Labeling1
- Product Labeling -- legislation & jurisprudence1
- Product Labeling -- standards1
- Product Packaging1
- Tobacco Products -- adverse effects1