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How much science is there in injury prevention and control?
Methods: A random sample of 250 abstracts from the 6th World Conference on Injury Prevention and Control were classified by methodological type. Those that described any evaluation were further subdivided by whether the evaluation was of process or if it used an intermediate or "true" outc...
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| Главные авторы: | , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
BMJ Group
2003
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1730931/ https://ncbi.nlm.nih.gov/pubmed/12642569 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/ip.9.1.89 |
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