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BMJ 1999; 319 doi: https://doi.org/10.1136/bmj.319.7211.653 (Published 11 September 1999) Cite this as: BMJ 1999;319:653

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 20181000
Feb 2018200
Mar 20181021
Apr 2018401
May 20181511
Jun 2018320
Jul 2018600
Aug 2018400
Sep 2018400
Oct 2018100
Nov 20181031
Dec 20181301
Jan 20191430
Feb 20192021
Mar 20191260
Apr 20191626
May 20192444
Jun 2019600
Jul 20191811
Aug 20191934
Oct 20191300
Nov 20191110
Dec 2019811
Jan 2020831
Feb 2020822
Mar 2020530
May 20206610
Jun 2020931
Jul 20201301
Aug 2020312
Sep 20201630
Oct 20201622
Nov 20201621
Dec 20201733
Jan 20211622
Feb 20212311
Mar 20211711
Apr 20211920
May 2021411
Jun 2021400
Jul 2021533
Aug 20211801
Sep 20212301
Oct 20212031
Nov 20212471
Dec 2021910
Jan 20221051
Feb 20222201
Mar 20221120
Apr 20226100
May 20222341
Jun 2022240
Jul 20221120
Aug 2022820
Sep 2022632
Oct 20225081
Nov 2022830
Dec 20221110
Jan 2023964
Feb 20231520
Mar 20233020
Apr 2023560
May 2023430
Jun 20232010
Jul 20231200
Aug 2023610
Sep 20237014
Oct 20231540
Nov 20231660
Dec 20231320
Jan 202445250
Feb 20241220
Mar 20241420
Apr 20241420
Total100718371