Intended for healthcare professionals

Letters Research approval

The regulation killing health research in the UK

BMJ 2011; 342 doi: https://doi.org/10.1136/bmj.d642 (Published 01 February 2011) Cite this as: BMJ 2011;342:d642

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 20181100
Feb 20181000
Mar 20181310
Apr 20181310
May 20181200
Jun 2018820
Jul 2018700
Aug 2018300
Sep 2018400
Oct 2018400
Nov 2018320
Dec 20184180
Jan 2019710
Feb 2019900
Mar 20192320
Apr 20191300
May 2019800
Jun 2019700
Jul 2019240
Aug 2019300
Oct 2019320
Nov 2019920
Dec 2019560
Jan 2020420
Feb 20201450
Mar 2020250
May 20203630
Jun 2020410
Jul 2020510
Aug 20203720
Sep 2020620
Oct 20203630
Nov 20202150
Dec 2020930
Jan 2021810
Feb 20211700
Mar 2021900
Apr 2021900
May 20211100
Jun 20211000
Jul 20211010
Aug 20211010
Sep 2021810
Oct 2021800
Nov 20211000
Dec 20211510
Jan 2022320
Feb 2022900
Mar 20221000
Apr 2022420
May 20221400
Jun 2022650
Jul 2022620
Aug 2022800
Sep 20221010
Oct 2022810
Nov 20221220
Dec 2022700
Jan 2023400
Feb 2023600
Mar 2023410
Apr 2023200
May 2023300
Jun 2023810
Jul 2023710
Aug 20231000
Sep 20231000
Oct 20231400
Nov 20231000
Dec 20232620
Jan 20242400
Feb 20243400
Mar 2024820
Apr 2024300
Total7501000