Intended for healthcare professionals

Editorials

Spacer devices in the treatment of asthma

BMJ 1997; 314 doi: https://doi.org/10.1136/bmj.314.7087.1061 (Published 12 April 1997) Cite this as: BMJ 1997;314:1061

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 August 2019

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AbstractFullPdf
Jul 20030400
Aug 20030300
Sep 20030430
Oct 20030590
Nov 20030390
Dec 20030420
Jan 20040380
Feb 20040330
Mar 20040700
Apr 20040580
May 20040610
Jun 20040950
Jul 20043710
Aug 20040850
Sep 20041310
Oct 20041370
Nov 20044420
Dec 200421650
Jan 20058650
Feb 20053570
Mar 20056650
Apr 20054290
May 20052160
Jun 20052320
Jul 20055340
Aug 20052240
Sep 20050430
Oct 20051460
Nov 20052380
Dec 20050220
Jan 20063400
Feb 20060410
Mar 20067690
Apr 20062420
May 20063500
Jun 20063420
Jul 20064430
Aug 20062250
Sep 20064180
Oct 20069430
Nov 20063320
Dec 20061190
Jan 20072320
Feb 20073290
Mar 20071390
Apr 20078380
May 20077440
Jun 20075390
Jul 20070360
Aug 20072320
Sep 20077350
Oct 20071440
Nov 20073400
Dec 20075400
Jan 20081400
Feb 20084320
Mar 20086560
Apr 20080520
May 20080590
Jun 20083700
Jul 20081500
Aug 20084500
Sep 20081570
Oct 20083700
Nov 20083420
Dec 20083390
Jan 200911180
Feb 200923160
Mar 200936180
Apr 200929110
May 20091050
Jun 20091590
Jul 200924160
Aug 20092150
Sep 20092140
Oct 200933110
Nov 200923150
Dec 20091960
Jan 20101750
Feb 20101580
Mar 20102150
Apr 201015100
May 201023150
Jun 201038120
Jul 201034120
Aug 201038160
Sep 20104990
Oct 20104260
Nov 20102320
Dec 20101830
Jan 20112840
Feb 20111670
Mar 20112440
Apr 20112010
May 20111180
Jun 20112640
Jul 20112680
Aug 20116200
Sep 20112100
Oct 201112150
Nov 20110190
Dec 20110140
Jan 201212190
Feb 20121550
Mar 201212140
Apr 2012820
May 2012630
Jun 2012530
Jul 20121920
Aug 20121910
Sep 2012520
Oct 20121240
Nov 20121330
Dec 2012300
Jan 2013400
Feb 2013740
Mar 20132990
Apr 20131260
May 20131120
Jun 20131560
Jul 20131160
Aug 2013750
Sep 20132500
Oct 20131010
Nov 20131640
Dec 20132000
Jan 2014630
Feb 2014840
Mar 20141880
Apr 20141500
May 2014610
Jun 20141210
Jul 20140200
Aug 20141010
Sep 2014800
Oct 2014300
Nov 2014740
Dec 2014970
Jan 2015730
Feb 201518100
Mar 20151550
Apr 20151030
May 20158119
Jun 20151430
Jul 20151200
Aug 2015420
Sep 2015220
Oct 2015410
Nov 2015510
Dec 2015940
Jan 20161010
Feb 2016300
Mar 2016320
Apr 2016200
May 2016100
Jun 2016220
Jul 2016110
Aug 2016400
Sep 2016310
Oct 2016430
Nov 2016300
Dec 2016200
Jan 2017210
Feb 20171000
Mar 2017710
Apr 2017610
May 2017600
Jun 2017920
Jul 2017730
Aug 20171860
Sep 20172530
Oct 20171000
Nov 20171310
Dec 20171610
Jan 20183000
Feb 20181820
Mar 2018820
Apr 20181410
May 20183040
Jun 20181830
Jul 201823110
Aug 20182440
Sep 20184430
Oct 201844180
Nov 20185190
Dec 20183550
Jan 20193380
Feb 201953140
Mar 20195480
Apr 20193220
May 20191820
Jun 20191100
Jul 20192330
Aug 2019500
Total218936139