Intended for healthcare professionals

Endgames Statistical Question

Randomised controlled trials: understanding confounding

BMJ 2015; 351 doi: https://doi.org/10.1136/bmj.h5119 (Published 25 September 2015) Cite this as: BMJ 2015;351:h5119

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: September 2015 to November 2019

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AbstractFullPdf
Sep 2015478382143
Oct 2015343439182
Nov 20159113962
Dec 2015457228
Jan 2016727636
Feb 2016638927
Mar 2016327020
Apr 2016417325
May 2016438128
Jun 2016395011
Jul 2016243913
Aug 2016333217
Sep 2016252211
Oct 2016474414
Nov 2016383025
Dec 2016303021
Jan 2017535630
Feb 2017312414
Mar 2017794413
Apr 2017473912
May 2017585113
Jun 2017563421
Jul 2017662310
Aug 2017882317
Sep 2017822917
Oct 20171604619
Nov 20171055413
Dec 2017684518
Jan 2018965115
Feb 2018755514
Mar 20181316213
Apr 20181377321
May 20181134015
Jun 2018804410
Jul 2018784115
Aug 2018815621
Sep 20181434411
Oct 201820610426
Nov 20181749631
Dec 20181686610
Jan 20191165429
Feb 20191034619
Mar 20191275820
Apr 20192227716
May 2019893817
Jun 2019704416
Jul 2019673520
Aug 201959336
Sep 20191092820
Oct 20191024913
Nov 201953169
Total493633461247