טוען...
A meta-analysis of adolescent smoking prevention programs.
OBJECTIVES. A large number of studies evaluating adolescent smoking prevention programs have been published. Systematic quantitative reviews of this literature are needed to learn what does and does not work. The present meta-analysis focuses on the efficacy of school-based programs. METHODS. Evalua...
שמור ב:
| מחבר ראשי: | |
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| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
1993
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| נושאים: | |
| גישה מקוונת: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1694752/ https://ncbi.nlm.nih.gov/pubmed/8498627 |
| תגים: |
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