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.
创建时间:
2010-04-07



