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Cigarette acquisition and proof of age among US high school students who smoke
Objective: To determine how US high school students who are under 18 years of age and who smoke obtain their cigarettes and whether they are asked for proof of age. Design and setting: Data from the Centers for Disease Control and Prevention's 1995, 1997, and 1999 national Youth Risk Behavior S...
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| Autors principals: | , , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
BMJ Group
2002
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1747641/ https://ncbi.nlm.nih.gov/pubmed/11891364 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/tc.11.1.20 |
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