Children's exposure to passive smoking in England since the 1980s: cotinine evidence from population surveys
OBJECTIVE: To determine whether children's exposure to passive smoking has changed since the late 1980s. DESIGN: Cross sectional surveys of nationally representative samples of secondary school children carried out between 1988 and 1998 by Office for National Statistics. SETTING: England. SUBJECTS:...
-д хадгалсан:
| -д хэвлэсэн: | BMJ |
|---|---|
| Үндсэн зохиолчид: | , , , , , |
| Формат: | Artigo |
| Хэл сонгох: | Inglês |
| Хэвлэсэн: |
BMJ Publishing Group
2000
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| Нөхцлүүд: | |
| Онлайн хандалт: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC27450/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/10926591/ https://ncbi.nlm.nih.govhttps://doi.org/10.1136/bmj.321.7257.343 |
| Шошгууд: |
Шошго байхгүй, Энэхүү баримтыг шошголох эхний хүн болох!
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