Intended for healthcare professionals

Research Article

Childhood cancer, intramuscular vitamin K, and pethidine given during labour.

British Medical Journal 1992; 305 doi: https://doi.org/10.1136/bmj.305.6849.341 (Published 08 August 1992) Cite this as: British Medical Journal 1992;305:341

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: January 2009 to November 2019

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AbstractFullPdf
Jan 2009703
Feb 20091603
Mar 20094807
Apr 20093309
May 20092907
Jun 200934012
Jul 20093103
Aug 20093205
Sep 20092400
Oct 200940045
Nov 200929010
Dec 20092801
Jan 201033013
Feb 201046011
Mar 201044023
Apr 201052023
May 201045015
Jun 201044017
Jul 20103703
Aug 20103104
Sep 201044012
Oct 201059946
Nov 201051116
Dec 201030017
Jan 201139013
Feb 20112528
Mar 20113716
Apr 201158030
May 20113807
Jun 20113505
Jul 20112457
Aug 20111707
Sep 20113716
Oct 201144143
Nov 201143411
Dec 20113808
Jan 20123808
Feb 2012245017
Mar 20125808
Apr 201245015
May 20124308
Jun 20122205
Jul 201226012
Aug 20121504
Sep 20122003
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Nov 201282040
Dec 20123007
Jan 20131603
Feb 20132805
Mar 20132406
Apr 20132606
May 2013803
Jun 20131504
Jul 20131104
Aug 2013802
Sep 201316010
Oct 20131409
Nov 2013134060
Dec 20131205
Jan 20141806
Feb 20142805
Mar 20143208
Apr 201450034
May 20143206
Jun 20141807
Jul 20142506
Aug 201425608
Sep 20143201
Oct 20141301
Nov 201439068
Dec 20143505
Jan 201533012
Feb 201583024
Mar 201548028
Apr 201560014
May 201563024
Jun 20153905
Jul 2015295011
Aug 201510709
Sep 20157902
Oct 201511300
Nov 2015124029
Dec 201543307
Jan 201615105
Feb 20169706
Mar 201610309
Apr 2016440017
May 201611909
Jun 2016101012
Jul 201620905
Aug 201638002
Sep 2016115014
Oct 2016154017
Nov 201628308
Dec 201637605
Jan 201733709
Feb 2017302012
Mar 201724708
Apr 2017525025
May 201759704
Jun 201756607
Jul 2017765024
Aug 2017556015
Sep 2017228012
Oct 20171339011
Nov 201723004
Dec 201759908
Jan 2018423022
Feb 2018377027
Mar 2018276014
Apr 2018251016
May 2018309017
Jun 201866507
Jul 20182618010
Aug 201838406
Sep 20181354012
Oct 201821705
Nov 201826109
Dec 201830604
Jan 201943004
Feb 2019272016
Mar 2019288013
Apr 2019294020
May 2019193014
Jun 201926008
Jul 201918608
Aug 201913104
Sep 2019320017
Oct 2019222012
Nov 20196806
Total23257241547