Intended for healthcare professionals

Letters Increase in pertussis

Increase in pertussis may be due to increased recognition and diagnosis

BMJ 2012; 345 doi: https://doi.org/10.1136/bmj.e5463 (Published 21 August 2012) Cite this as: BMJ 2012;345:e5463

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: August 2012 to August 2019

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AbstractFullPdf
Aug 201213419155
Sep 20124611429
Oct 2012259621
Nov 2012586821
Dec 201225368
Jan 201322196
Feb 201310218
Mar 201310121
Apr 20139101
May 201317151
Jun 201322125
Jul 201314135
Aug 20137125
Sep 201321133
Oct 20132352
Nov 2013521
Dec 201330103
Jan 2014230
Feb 20148122
Mar 2014930
Apr 2014841
May 2014921
Jun 2014972
Jul 201401514
Aug 20141443
Sep 20141023
Oct 2014210
Nov 2014110
Dec 2014922
Jan 2015600
Feb 2015310
Mar 2015514
Apr 20151500
May 2015513
Jun 2015544
Jul 20151000
Aug 2015403
Sep 20151042
Oct 20151810
Nov 2015300
Dec 20151963
Jan 2016900
Feb 2016811
Mar 2016362
Apr 2016122
May 2016500
Jun 20161213
Jul 20162211
Aug 20161331
Sep 2016400
Oct 2016500
Nov 2016500
Dec 20161000
Jan 2017711
Feb 20171100
Mar 2017900
Apr 2017210
May 2017410
Jun 2017900
Jul 20172022
Aug 20173010
Sep 20172310
Oct 20173200
Nov 20175420
Dec 20171411
Jan 20183710
Feb 20182300
Mar 2018800
Apr 20181600
May 20182101
Jun 20182210
Jul 2018800
Aug 20181610
Sep 20181200
Oct 20181400
Nov 20181320
Dec 20181810
Jan 20192711
Feb 20191200
Mar 20193730
Apr 20192911
May 20194300
Jun 2019811
Jul 20191100
Aug 2019800
Total1357759240