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In brief

BMJ 2012; 345 doi: https://doi.org/10.1136/bmj.e7143 (Published 23 October 2012) Cite this as: BMJ 2012;345:e7143

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 March 2024

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AbstractFullPdf
Jan 2018900
Feb 2018100
Mar 2018120
Apr 2018200
May 20181010
Jun 2018200
Jul 2018600
Aug 2018100
Oct 2018100
Nov 2018510
Dec 2018650
Jan 2019720
Feb 2019701
Mar 2019820
Apr 2019800
May 20191000
Jun 20191400
Jul 2019840
Aug 20193120
Oct 2019180
Nov 2019320
Dec 20191130
Jan 2020510
Feb 20201550
Mar 2020160
May 20202840
Jun 2020620
Jul 2020540
Aug 20203760
Sep 20202850
Oct 20202040
Nov 20203010
Dec 2020500
Jan 20211600
Feb 2021200
Mar 2021600
Apr 2021800
May 2021500
Jun 2021500
Jul 2021500
Aug 20212401
Sep 2021310
Oct 2021500
Nov 2021200
Dec 2021600
Jan 2022810
Feb 20221400
Mar 20222300
Apr 20222000
May 20223800
Jun 20226280
Jul 20223340
Aug 20223742
Sep 20224280
Oct 20226171
Nov 2022600
Dec 2022710
Jan 2023200
Feb 2023610
Mar 2023500
Apr 2023500
May 2023200
Jun 2023500
Jul 2023400
Aug 2023400
Sep 2023801
Oct 20231500
Nov 20231300
Dec 20231320
Jan 20243960
Feb 20241800
Mar 2024100
Total8721336