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Search engines increase online journal use more than open access
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| Main Author: | |
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| Format: | Artigo |
| Language: | Inglês |
| Published: |
BMJ Publishing Group Ltd.
2006
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1476720/ https://ncbi.nlm.nih.gov/pubmed/16763243 |
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