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  2. Any affiliation can...
  3. Any affiliation can lead to bias
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Any affiliation can lead to bias

BMJ 2008; 337 doi: https://doi.org/10.1136/bmj.a1256 (Published 11 August 2008) Cite this as: BMJ 2008;337:a1256

Article usage

Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.

Usage statistics: January 2018 to April 2024

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AbstractFullPdf
Jan 2018820
Feb 2018410
Mar 20181010
Apr 20181310
May 20181010
Jun 2018500
Jul 20181010
Aug 2018610
Sep 2018200
Oct 2018600
Nov 2018420
Dec 20181220
Jan 20192010
Feb 20191120
Mar 20193420
Apr 20191400
May 20191100
Jun 2019600
Jul 2019300
Aug 2019300
Oct 20191150
Nov 20191510
Dec 2019150
Jan 20201120
Feb 20201450
Mar 2020520
May 20203360
Jun 2020600
Jul 20204140
Aug 2020920
Sep 20202230
Oct 20206540
Nov 20204680
Dec 20201170
Jan 20211700
Feb 20213270
Mar 20211900
Apr 20211510
May 20212230
Jun 2021900
Jul 20211000
Aug 20212410
Sep 20213120
Oct 20212720
Nov 20211510
Dec 20211630
Jan 2022770
Feb 20221620
Mar 20221900
Apr 2022810
May 20221100
Jun 202216100
Jul 20221100
Aug 20221500
Sep 2022410
Oct 20223160
Nov 20221020
Dec 20221630
Jan 2023720
Feb 20231410
Mar 20232410
Apr 20232400
May 20231600
Jun 20231400
Jul 20231710
Aug 20231610
Sep 20232610
Oct 20231510
Nov 2023600
Dec 20234810
Jan 20245230
Feb 20243620
Mar 20242430
Apr 2024500
Total12271400
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