five

Search results by week (27 April–5 July 2009).

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下载链接:
https://figshare.com/articles/dataset/_Search_results_by_week_27_April_8211_5_July_2009_/525698
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资源简介:
A: Number of potentially relevant new records in PubMed at the end of each week, as identified by a simulated historical search (Step 10). B: Number of records identified as relevant after review of all records in A (Step 11). C: Percentage of relevant records in Column B missed when a given search term was not included, with the number of records in parentheses (Step 15). The mean percentages and records are calculated as an arithmetic mean of the weekly values.
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2010-04-07
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