Intended for healthcare professionals

Observations Only Connect

The anthroposphere is changing

BMJ 2009; 338 doi: https://doi.org/10.1136/bmj.b1534 (Published 15 April 2009) Cite this as: BMJ 2009;338:b1534

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 2009 to September 2019

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AbstractFullPdf
Apr 20098475440
May 200957300
Jun 20093760
Jul 200925170
Aug 2009160
Sep 20096130
Oct 2009760
Nov 2009340
Dec 2009560
Jan 2010670
Feb 2010960
Mar 20101180
Apr 2010440
May 2010340
Jun 2010230
Jul 2010310
Aug 2010420
Sep 2010320
Oct 2010230
Nov 2010830
Dec 2010200
Jan 2011430
Feb 2011110
Mar 2011330
Apr 2011710
May 2011810
Jun 2011320
Jul 2011940
Aug 20113600
Sep 201111820
Oct 201113610
Nov 201129160
Dec 20111970
Jan 201214110
Feb 2012200
Mar 2012650
Apr 2012310
May 20121040
Jun 2012620
Jul 2012100
Aug 2012100
Sep 20121530
Oct 20127170
Nov 2012900
Jan 2013010
Feb 2013200
Mar 2013300
Apr 2013100
May 2013900
Jun 20131740
Jul 20131710
Aug 20131930
Sep 20131220
Oct 2013210
Dec 2013900
Jan 2014500
Feb 2014400
Mar 2014510
Apr 20141710
May 20141000
Jun 2014520
Jul 2014070
Aug 2014100
Sep 2014300
Oct 2014300
Jan 2015110
Feb 2015600
Mar 2015030
Apr 2015410
May 2015820
Jun 2015620
Jul 2015100
Aug 2015650
Sep 20151120
Oct 2015200
Nov 2015710
Dec 2015570
Jan 2016410
Feb 2016420
Mar 2016500
May 2016320
Jun 2016210
Jul 2016210
Aug 2016620
Sep 2016310
Oct 2016200
Nov 20161010
Dec 2016960
Jan 20171030
Feb 2017990
Mar 20171110
Apr 20172310
May 20171400
Jun 20172040
Jul 2017900
Aug 20171820
Sep 20171830
Oct 20171880
Nov 20176140
Dec 2017840
Jan 20182200
Feb 20181200
Mar 20181410
Apr 2018900
May 20181830
Jun 20181010
Jul 20183710
Aug 2018400
Sep 2018510
Oct 2018600
Nov 2018830
Dec 20181010
Jan 2019900
Feb 20191900
Mar 20192310
Apr 20192700
May 2019810
Jun 2019600
Jul 2019300
Aug 2019600
Sep 2019200
Total22298750