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Letters Older people in clinical trials

No more arbitrary upper age limits for clinical research

BMJ 2012; 344 doi: https://doi.org/10.1136/bmj.e4040 (Published 12 June 2012) Cite this as: BMJ 2012;344:e4040

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: June 2012 to June 2018

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AbstractFullPdf
Jun 20121546721
Jul 2012694
Aug 20128128
Sep 2012474
Oct 2012795
Nov 20121342
Dec 2012721
Jan 2013920
Feb 2013222
Mar 20138103
Apr 20131041
May 20131042
Jun 20131761
Jul 201310136
Aug 2013450
Sep 2013961
Oct 20132082
Nov 2013900
Dec 20131680
Jan 2014850
Feb 2014961
Mar 20141031
Apr 2014882
May 20141684
Jun 2014862
Jul 20141153
Aug 201410983
Sep 201430972
Oct 201418300
Nov 20149440
Dec 20145660
Jan 20151541
Feb 2015510
Mar 20151952
Apr 20157152
May 20151243
Jun 20151416
Jul 20151032
Aug 2015961
Sep 2015441
Oct 20151110
Nov 20151462
Dec 2015622
Jan 20161000
Feb 20161381
Mar 2016942
Apr 20161420
May 2016951
Jun 20161130
Jul 20161150
Aug 2016931
Sep 20161821
Oct 20166440
Nov 20169840
Dec 20168422
Jan 20178430
Feb 20175331
Mar 20176260
Apr 20177751
May 20177152
Jun 20176820
Jul 20176521
Aug 20178610
Sep 20177071
Oct 201710420
Nov 20177951
Dec 20178440
Jan 201884164
Feb 20187570
Mar 20188391
Apr 20188371
May 20187861
Jun 20184610
Total2962439125