Intended for healthcare professionals

Research News

All you need to read in the other general journals

BMJ 2012; 344 doi: https://doi.org/10.1136/bmj.e2118 (Published 21 March 2012) Cite this as: BMJ 2012;344:e2118

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 20181910
Feb 20181500
Mar 2018720
Apr 2018610
May 20181811
Jun 20181010
Jul 2018510
Aug 2018500
Sep 2018110
Oct 2018210
Nov 20181020
Dec 20183100
Jan 20193620
Feb 20191810
Mar 2019530
Apr 20191920
May 20191900
Jun 20191810
Jul 2019520
Aug 20191110
Oct 20193020
Nov 20191310
Dec 20197500
Jan 20201220
Feb 20201000
Mar 2020910
May 20203810
Jun 2020400
Jul 20203510
Aug 20203720
Sep 20202521
Oct 20201200
Nov 2020810
Dec 20201740
Jan 20211100
Feb 2021200
Mar 2021600
Apr 2021900
May 2021500
Jun 2021500
Jul 2021400
Aug 2021700
Sep 2021500
Oct 2021300
Nov 2021600
Dec 20211600
Jan 20221820
Feb 20221910
Mar 20221900
Apr 20221900
May 20224400
Jun 202250110
Jul 20224430
Aug 20223660
Sep 20223150
Oct 20225580
Nov 20225540
Dec 20227240
Jan 20234710
Feb 2023320
Mar 2023300
Apr 2023500
May 2023400
Jun 2023300
Jul 2023702
Aug 2023200
Sep 2023501
Oct 2023500
Nov 2023900
Dec 20231510
Jan 20242110
Feb 20241300
Mar 20241110
Total1279905