Intended for healthcare professionals

Editor's Choice

Hard cases

BMJ 2011; 342 doi: https://doi.org/10.1136/bmj.d2641 (Published 27 April 2011) Cite this as: BMJ 2011;342:d2641

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: April 2011 to September 2019

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AbstractFullPdf
Apr 2011174762296
May 20111663779221
Jun 2011969677
Jul 2011213622
Aug 2011112512
Sep 201191811
Oct 20119167
Nov 20112264
Dec 20110211
Jan 20121341
Feb 2012610
Mar 20121283
Apr 2012811
May 2012873
Jun 2012450
Jul 2012443
Aug 20121155
Sep 2012080
Oct 2012091
Nov 2012051
Dec 2012031
Jan 2013072
Feb 2013060
Mar 2013071
Apr 2013070
May 20130135
Jun 20130202
Jul 20130112
Aug 2013041
Sep 2013042
Oct 2013051
Nov 2013010
Dec 2013100
Jan 2014081
Feb 2014040
Mar 2014030
Apr 2014080
May 2014020
Jun 20140131
Jul 20140201
Aug 20140116
Sep 20140157
Oct 2014020
Nov 2014022
Dec 2014010
Jan 2015031
Feb 2015020
Mar 2015004
Apr 20150710
May 2015020
Jun 2015022
Jul 2015023
Aug 2015084
Sep 20150121
Oct 2015042
Nov 2015012
Dec 2015091
Jan 2016083
Feb 2016030
Mar 2016021
Apr 2016001
Jun 2016191
Jul 2016040
Aug 20160100
Sep 20160137
Oct 2016062
Nov 2016071
Dec 2016082
Jan 2017040
Feb 2017011
Mar 2017043
Apr 2017050
May 2017082
Jun 2017040
Jul 20170131
Aug 2017061
Sep 2017090
Oct 20170176
Nov 2017040
Dec 20170126
Jan 2018033
Feb 20180140
Mar 20180111
Apr 2018160
May 20183193
Jun 20186300
Jul 2018141
Aug 2018070
Sep 2018040
Oct 2018032
Nov 2018041
Dec 2018030
Feb 2019022
Mar 2019064
Apr 2019053
May 2019324
Jun 2019184
Jul 2019013
Aug 2019021
Sep 2019072
Total36312233606