טוען...
Is the standard compliance check protocol a valid measure of the accessibility of tobacco to underage smokers?
OBJECTIVE—To determine if the standard compliance check protocol is a valid measure of the experience of underage smokers when purchasing tobacco in unfamiliar communities. SETTING—160 tobacco outlets in eight Massachusetts communities where underage tobacco sales laws are vigorously enforced. PROCE...
שמור ב:
| Main Authors: | , , |
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| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
BMJ Group
2001
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| נושאים: | |
| גישה מקוונת: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1747587/ https://ncbi.nlm.nih.gov/pubmed/11544386 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/tc.10.3.227 |
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