Intended for healthcare professionals

Letters

Fifth revision of Declaration of Helsinki

BMJ 2002; 324 doi: https://doi.org/10.1136/bmj.324.7343.975 (Published 20 April 2002) Cite this as: BMJ 2002;324:975

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 October 2024

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AbstractFullPdf
Jan 2018430
Feb 2018300
Mar 2018400
Apr 2018600
May 2018510
Jun 2018200
Aug 2018300
Sep 2018110
Oct 2018210
Nov 2018530
Dec 20181010
Jan 20191510
Feb 20192100
Mar 20195910
Apr 20191620
May 20191420
Jun 20191300
Jul 2019310
Aug 2019300
Oct 2019600
Nov 2019200
Dec 2019300
Jan 2020400
Feb 20201410
Mar 2020300
May 20203920
Jun 2020210
Jul 20202400
Aug 20203300
Sep 2020610
Oct 20202340
Nov 20202010
Dec 20204650
Jan 20213510
Feb 2021300
Mar 20213340
Apr 20212200
May 20211030
Jun 20211010
Jul 20211300
Aug 2021510
Sep 2021500
Oct 2021710
Nov 20211900
Dec 20211100
Jan 2022300
Feb 2022520
Mar 2022900
Apr 2022200
May 2022730
Jun 20222010
Jul 2022400
Aug 2022220
Sep 20221910
Oct 2022500
Nov 20222220
Dec 20222430
Jan 2023100
Feb 20233240
Mar 20232010
Apr 20232100
May 2023200
Jun 2023210
Jul 2023600
Aug 2023100
Sep 20232300
Oct 20231400
Nov 2023200
Dec 2023800
Jan 20241200
Feb 2024710
Mar 20241010
Apr 2024900
May 20241300
Jun 20245600
Jul 20242900
Aug 2024500
Sep 2024310
Oct 2024310
Total988670