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In brief

BMJ 2003; 326 doi: https://doi.org/10.1136/bmj.326.7386.412 (Published 22 February 2003) Cite this as: BMJ 2003;326:412

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 2018200
Mar 2018411
Apr 2018500
May 20181900
Jun 2018300
Aug 2018100
Nov 2018020
Dec 2018550
Jan 2019600
Feb 2019800
Mar 20191620
Apr 2019710
May 2019900
Jun 20191600
Jul 2019450
Aug 2019160
Oct 2019140
Nov 2019420
Dec 2019190
Jan 2020320
Feb 2020230
Mar 2020180
May 2020270
Jun 20203230
Jul 2020660
Aug 20203850
Sep 2020550
Oct 20202030
Nov 20201801
Dec 2020901
Jan 2021600
Feb 2021100
Mar 2021300
Apr 20211100
May 2021200
Jul 2021300
Aug 2021600
Sep 2021200
Oct 2021500
Nov 2021300
Dec 2021800
Jan 2022100
Feb 2022400
Mar 2022200
Apr 2022102
May 2022501
Jun 2022520
Jul 2022110
Aug 2022410
Sep 20221000
Oct 2022100
Nov 2022200
Dec 2022100
Jan 2023300
Feb 2023201
Mar 2023200
Apr 2023100
May 2023200
Jun 2023400
Jul 2023700
Sep 20236010
Oct 2023310
Nov 2023200
Dec 2023600
Jan 20241000
Feb 2024500
Mar 2024212
Total3908519