Nalaganje...
Absence from school related to children's and parental smoking habits.
A sample of 2885 children aged 12 and 13 who completed a questionnaire survey in school in January 1987 were given a second questionnaire on a specified date in May 1987. The smoking habits, parental smoking habits, sex, and social background of the children who were present on both dates were compa...
Shranjeno v:
| Main Authors: | , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
1989
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1835401/ https://ncbi.nlm.nih.gov/pubmed/2493304 |
| Oznake: |
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