Intended for healthcare professionals

Minerva

Minerva

BMJ 1999; 318 doi: https://doi.org/10.1136/bmj.318.7197.1566 (Published 05 June 1999) Cite this as: BMJ 1999;318:1566

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: July 2003 to October 2021

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AbstractFullPdf
Jul 20030150
Aug 20030110
Sep 20030160
Oct 20030140
Nov 20030260
Dec 2003090
Jan 20040201
Feb 20040200
Mar 20040191
Apr 20041150
May 20040130
Jun 20040200
Jul 20040120
Aug 20040130
Sep 20041120
Oct 20042111
Nov 20040192
Dec 20040310
Jan 20050230
Feb 2005099
Mar 20051151
Apr 2005092
May 2005060
Jun 20050130
Jul 2005090
Aug 2005182
Sep 2005040
Oct 2005040
Nov 2005062
Dec 2005161
Jan 2006070
Feb 20060102
Mar 2006050
Apr 2006060
May 2006070
Jun 2006031
Jul 20060100
Aug 2006070
Sep 2006031
Oct 2006054
Nov 2006091
Dec 2006051
Jan 2007022
Feb 2007054
Mar 2007032
Apr 2007073
May 2007094
Jun 2007080
Jul 2007063
Aug 2007032
Sep 2007042
Oct 20070104
Nov 2007023
Dec 2007020
Jan 20080154
Feb 2008062
Mar 2008083
May 2008042
Jun 2008081
Jul 2008043
Aug 2008031
Sep 2008062
Oct 2008053
Nov 2008063
Dec 2008079
Jan 2009012
Mar 2009021
May 2009001
Jun 2009010
Jul 2009010
Aug 2009020
Dec 2009020
Jul 2010040
Sep 2010220
Oct 2010300
Nov 2010400
Jan 20111620
Feb 2011840
Mar 2011620
Apr 2011520
May 2011520
Jun 2011600
Jul 2011850
Aug 2011324
Sep 2011211
Oct 2011120
Nov 2011011
Dec 2011021
Jan 2012210
Feb 2012900
Mar 2012600
Apr 2012200
May 2012111
Jun 2012200
Jul 2012200
Aug 2012300
Sep 2012100
Oct 2012400
Nov 2012200
Jan 2013111
Feb 2013031
Mar 2013011
Apr 2013200
Jun 2013300
Jul 2013600
Aug 2013200
Sep 2013100
Oct 2013221
Nov 2013421
Dec 2013421
Jan 2014300
Feb 2014100
Mar 2014200
Apr 2014300
Jun 2014310
Jul 2014053
Aug 20144000
Sep 2014400
Nov 2014100
Dec 2014100
Jan 2015200
Mar 2015100
Apr 2015400
Jul 2015100
Aug 2015100
Oct 2015021
Nov 2015111
Dec 2015200
Feb 2016100
Apr 2016010
Jul 2016110
Aug 2016200
Sep 2016100
Oct 2016200
Dec 2016800
Jan 2017100
Feb 2017501
Mar 2017200
Apr 2017500
May 2017600
Jun 2017100
Jul 2017400
Aug 2017300
Sep 2017200
Oct 2017600
Nov 2017400
Dec 2017200
Jan 2018510
Feb 2018610
Mar 2018200
Apr 2018410
May 2018600
Jun 2018300
Jul 2018200
Sep 2018201
Nov 2018010
Dec 2018300
Jan 2019300
Feb 2019200
Mar 2019110
Apr 2019100
May 2019610
Jul 2019200
Aug 2019100
Sep 2019100
Nov 2019310
Dec 2019300
Jan 2020300
Feb 2020310
Mar 2020100
Apr 2020100
May 20203010
Jun 2020600
Jul 20205610
Aug 20204310
Sep 2020500
Oct 20203511
Nov 2020310
Dec 2020620
Jan 2021400
Feb 2021400
Mar 2021100
Apr 2021510
May 2021200
Jun 2021200
Jul 2021300
Aug 2021210
Sep 2021300
Oct 2021600
Total541699120