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Methods of the International Tobacco Control (ITC) China Survey
This paper describes the design features, data collection methods and analytical strategies of the ITC China Survey, a prospective cohort study of 800 adult smokers and 200 adult non-smokers in each of six cities in China . In addition to features and methods which are common to ITC surveys in other...
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| 主要な著者: | , , , , , , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
BMJ Group
2009
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| 主題: | |
| オンライン・アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2975999/ https://ncbi.nlm.nih.gov/pubmed/19648134 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/tc.2009.029900 |
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