Učitavanje...
Retrieving research studies: a comparison of bibliographic and full-text versions of the New England Journal of Medicine.
It has been established that subject searches of medical full-text databases obtain higher recall than subject searches in a bibliographic database. In this study we attempted to determine if the same rule might apply when searching for a non-subject parameter such as study design. A simultaneous se...
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| Glavni autori: | , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
American Medical Informatics Association
1995
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2579213/ https://ncbi.nlm.nih.gov/pubmed/8563411 |
| Oznake: |
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