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Letters

Epidemiological data can be gathered with world wide web

BMJ 1998; 316 doi: https://doi.org/10.1136/bmj.316.7124.72 (Published 03 January 1998) Cite this as: BMJ 1998;316:72

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 2018710
Feb 2018910
Mar 2018600
Apr 2018610
May 2018610
Jun 2018200
Jul 2018300
Aug 2018200
Sep 2018600
Oct 2018410
Nov 2018610
Dec 2018200
Jan 20191800
Feb 20191810
Mar 20195650
Apr 20191200
May 20191900
Jun 2019710
Jul 2019500
Aug 2019410
Oct 2019600
Nov 2019510
Dec 2019500
Jan 2020200
Feb 2020500
Mar 2020200
May 20204310
Jun 20201000
Jul 20201200
Aug 2020920
Sep 2020920
Oct 20202000
Nov 20201820
Dec 20201010
Jan 20211100
Feb 2021200
Mar 2021500
Apr 2021700
May 20211130
Jun 2021500
Jul 2021800
Aug 2021700
Sep 2021400
Oct 2021700
Nov 2021400
Dec 20212600
Jan 2022500
Feb 2022400
Mar 2022300
Apr 2022400
May 2022400
Jun 20221120
Jul 2022200
Aug 2022520
Sep 2022310
Oct 20221110
Nov 2022820
Dec 20223400
Jan 20231400
Feb 20232410
Mar 20233620
Apr 20232610
May 20232200
Jun 20231410
Jul 20231510
Aug 20231900
Sep 20232300
Oct 20231710
Nov 20232200
Dec 20232110
Jan 20242810
Feb 20243110
Mar 20242600
Apr 20246540
Total948480