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In brief

BMJ 2013; 347 doi: https://doi.org/10.1136/bmj.f7070 (Published 26 November 2013) Cite this as: BMJ 2013;347:f7070

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 May 2025

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AbstractFullPdf
Jan 2018500
Feb 2018900
Mar 2018310
Apr 2018310
May 2018210
Jun 2018400
Jul 2018600
Aug 2018300
Oct 2018200
Nov 2018410
Dec 20181051
Jan 2019210
Feb 2019900
Mar 2019710
Apr 20191010
May 20191200
Jun 2019600
Jul 2019340
Aug 2019490
Oct 2019290
Nov 2019530
Dec 20192100
Jan 2020220
Feb 20201220
Mar 2020360
May 20202930
Jun 2020220
Jul 20203240
Aug 2020560
Sep 2020540
Oct 20201020
Nov 2020500
Dec 2020700
Jan 2021910
Feb 20213210
Mar 2021400
Apr 2021600
May 2021100
Jun 2021300
Jul 2021200
Aug 2021400
Sep 2021300
Oct 2021900
Nov 2021500
Dec 2021400
Jan 2022700
Feb 2022100
Mar 2022500
Apr 2022200
May 2022500
Jun 2022740
Jul 2022500
Aug 2022921
Sep 2022200
Oct 20221700
Nov 2022310
Dec 2022300
Jan 2023100
Feb 2023200
Mar 2023900
Apr 2023600
May 2023300
Jun 2023400
Jul 2023410
Aug 2023600
Sep 2023402
Oct 2023200
Nov 2023200
Dec 20235421
Jan 20241900
Feb 20245620
Mar 20241630
Apr 2024700
May 2024500
Jun 20241310
Jul 20241500
Aug 20241600
Sep 20241100
Oct 20241400
Nov 2024500
Dec 2024720
Jan 20253700
Feb 2025900
Mar 2025901
Apr 20254400
May 20251910
Total772996