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In brief

BMJ 2001; 322 doi: https://doi.org/10.1136/bmj.322.7288.692 (Published 24 March 2001) Cite this as: BMJ 2001;322:692

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 2018200
Feb 2018400
Mar 2018100
Apr 2018211
May 20181500
Jun 2018900
Aug 2018800
Sep 2018200
Oct 2018200
Nov 2018120
Dec 20181240
Jan 20191310
Feb 20191210
Mar 20193520
Apr 20191300
May 20191710
Jun 20192100
Jul 2019540
Aug 2019170
Oct 2019430
Nov 2019220
Dec 2019270
Jan 2020330
Feb 2020050
Mar 2020180
May 20201260
Jun 2020420
Jul 2020360
Aug 2020260
Sep 2020370
Oct 20202240
Nov 20202200
Dec 2020411
Jan 2021511
Feb 20211710
Mar 20211200
Apr 20211300
May 2021200
Jul 2021200
Aug 2021500
Sep 2021200
Oct 2021600
Nov 2021200
Dec 2021600
Jan 2022110
Feb 2022400
Mar 2022500
Apr 2022210
May 2022500
Jun 2022300
Jul 2022100
Aug 2022300
Oct 2022800
Nov 2022610
Dec 2022110
Jan 2023200
Feb 2023400
Mar 2023310
Apr 2023100
May 2023300
Jun 2023400
Jul 2023402
Aug 2023200
Sep 2023101
Oct 2023210
Nov 2023121
Dec 2023200
Jan 20242710
Feb 2024600
Mar 2024400
Apr 2024300
Total439947