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Sampling in epidemiological research: issues, hazards and pitfalls
Surveys of people's opinions are fraught with difficulties. It is easier to obtain information from those who respond to text messages or to emails than to attempt to obtain a representative sample. Samples of the population that are selected non-randomly in this way are termed convenience samp...
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| 出版年: | BJPsych Bull |
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| 主要な著者: | , |
| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
Royal College of Psychiatrists
2016
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4817645/ https://ncbi.nlm.nih.gov/pubmed/27087985 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1192/pb.bp.114.050203 |
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