تحميل...
Academic performance and social factors related to cigarette smoking by schoolchildren.
Factors which may influence boys and girls aged between 10 and 121/2 years to start smoking were studied. Information was obtained from 491 schoolchildren, their parents, and headteachers. In their own view and that of their headteachers children who did not smoke were academically better than smoke...
محفوظ في:
| المؤلفون الرئيسيون: | , |
|---|---|
| التنسيق: | Artigo |
| اللغة: | Inglês |
| منشور في: |
1977
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://ncbi.nlm.nih.gov/pmc/articles/PMC478986/ https://ncbi.nlm.nih.gov/pubmed/851693 |
| الوسوم: |
إضافة وسم
لا توجد وسوم, كن أول من يضع وسما على هذه التسجيلة!
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