Intended for healthcare professionals

Clinical Review

Evidence based case report: Twenty year cough in a non-smoker

BMJ 1998; 316 doi: https://doi.org/10.1136/bmj.316.7145.1660 (Published 30 May 1998) Cite this as: BMJ 1998;316:1660

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 February 2020

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AbstractFullPdf
Jul 200308617
Aug 2003010711
Sep 200308619
Oct 2003012053
Nov 200308845
Dec 2003011332
Jan 2004010524
Feb 200409623
Mar 2004014732
Apr 200417127
May 200408214
Jun 200401219
Jul 200401007
Aug 2004012317
Sep 200458129
Oct 200476648
Nov 20041311517
Dec 200426968
Jan 20051716728
Feb 200568419
Mar 2005116515
Apr 200547118
May 200565211
Jun 200526613
Jul 20054499
Aug 2005114320
Sep 200558416
Oct 200539015
Nov 200547916
Dec 20054329
Jan 200687716
Feb 200615517
Mar 20063909
Apr 200646712
May 20061554
Jun 20062516
Jul 200616316
Aug 200647520
Sep 200617843
Oct 2006211553
Nov 200618639
Dec 200647237
Jan 2007111643
Feb 200747829
Mar 200768138
Apr 200726631
May 200719130
Jun 200714613
Jul 200724415
Aug 200718612
Sep 200705116
Oct 200716318
Nov 200714125
Dec 200716717
Jan 200837925
Feb 200818612
Mar 200837019
Apr 200806928
May 200805322
Jun 200806014
Jul 200804713
Aug 200804610
Sep 200843915
Oct 20082629
Nov 200844011
Dec 200802920
Jan 200927216
Feb 200917176
Mar 200929117
Apr 20092768
May 20092755
Jun 20093075
Jul 20091753
Aug 2009204216
Sep 20091652
Oct 20093095
Nov 200926119
Dec 200922111
Jan 20101294
Feb 2010931
Mar 201016129
Apr 201010117
May 20101171
Jun 20102254
Jul 20102081
Aug 201020104
Sep 20102154
Oct 20103976
Nov 20102337
Dec 201056710
Jan 20114847
Feb 20114151
Mar 20112542
Apr 20113830
May 20112112
Jun 20112852
Jul 201126104
Aug 201152818
Sep 20112145
Oct 20116338
Nov 20111121
Dec 20110192
Jan 201232147
Feb 201221116
Mar 2012822
Apr 20121683
May 2012723
Jun 2012851
Jul 2012600
Aug 201233125
Sep 2012611
Oct 20122111
Nov 20122242
Dec 2012800
Jan 2013632
Feb 2013310
Mar 2013600
Apr 2013881
May 20137031
Jun 20131220
Jul 20131984
Aug 2013952
Sep 20131811
Oct 201318106
Nov 201320199
Dec 201326103
Jan 201435124
Feb 20141930
Mar 20142250
Apr 20142572
May 20141020
Jun 20141521
Jul 20142313
Aug 201410511
Sep 20149700
Oct 20141321
Nov 20141900
Dec 20142230
Jan 20151320
Feb 2015545
Mar 2015841
Apr 20151441
May 20151141
Jun 20152510
Jul 20151234
Aug 20151521
Sep 2015742
Oct 20152821
Nov 2015100
Dec 20152052
Jan 2016421
Feb 2016440
Mar 20162370
Apr 2016531
May 2016900
Jun 2016200
Jul 20161521
Aug 2016641
Sep 20161530
Oct 2016020
Nov 2016100
Dec 2016823
Jan 2017120
Feb 20172821
Mar 20171821
Apr 20171910
May 20171810
Jun 20172221
Jul 20171310
Aug 20171000
Sep 2017900
Oct 20171800
Nov 20172460
Dec 2017900
Jan 20182110
Feb 2018930
Mar 2018510
Apr 20181210
May 2018920
Jun 20181210
Jul 2018311
Aug 20181310
Sep 20181220
Oct 20181100
Nov 2018620
Dec 20181751
Jan 2019400
Feb 2019721
Mar 20191110
Apr 2019500
May 20191321
Jun 2019230
Jul 2019620
Aug 2019711
Sep 20192301
Oct 2019821
Nov 20191520
Dec 20191900
Jan 20201311
Feb 2020500
Total248257691669