Intended for healthcare professionals

Corrections

Odds ratios should be avoided when events are common

BMJ 1998; 317 doi: https://doi.org/10.1136/bmj.317.7172.1595p (Published 05 December 1998) Cite this as: BMJ 1998;317:1595

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

Rendering graph...
AbstractFullPdf
Jan 20180180
Feb 2018090
Mar 20180160
Apr 20180100
May 20180150
Jun 2018070
Jul 20180180
Aug 20181160
Sep 20180140
Oct 2018090
Nov 20180280
Dec 20180110
Jan 20192170
Feb 20191120
Mar 20191310
Apr 20193220
May 20191220
Jun 20192220
Jul 2019190
Aug 20191130
Oct 2019270
Nov 2019070
Dec 20190100
Jan 2020160
Feb 20202180
Mar 2020080
May 20204570
Jun 20200100
Jul 20208370
Aug 20201240
Sep 20201250
Oct 20200330
Nov 20200260
Dec 20200100
Jan 20213220
Feb 20210110
Mar 20210140
Apr 20210160
May 20210280
Jun 20210110
Jul 20210140
Aug 20211120
Sep 20210110
Oct 20211130
Nov 2021050
Dec 20210100
Jan 20226240
Feb 20220110
Mar 2022080
Apr 20220270
May 20220170
Jun 20222130
Jul 20221170
Aug 20222100
Sep 2022080
Oct 20220100
Nov 20220250
Dec 2022080
Jan 2023060
Feb 2023180
Mar 20231100
Apr 2023040
May 20231110
Jun 2023090
Jul 2023170
Aug 20230100
Sep 20230160
Oct 20231130
Nov 20230220
Dec 2023140
Jan 20240490
Feb 20240230
Mar 20242120
Apr 20241150
Total5711610