Intended for healthcare professionals

Primary Care

Representativeness of samples from general practice lists in epidemiological studies: case-control study

BMJ 2004; doi: https://doi.org/10.1136/bmj.38029.672662.AE (Published 27 February 2004) Cite this as: BMJ 2004;:bmj;bmj.38029.672662.AEv1

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: February 2004 to January 2022

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AbstractFullPdf
Feb 20040039
Mar 200400209
Apr 200401222720
May 2004019984
Jun 200407634
Jul 200406622
Aug 200406427
Sep 200403427
Oct 200435148
Nov 200432713
Dec 20040417
Jan 20050307
Feb 200501814
Mar 200502018
Apr 200501511
May 20050177
Jun 200511916
Jul 2005076
Aug 20050127
Sep 200501112
Oct 200501511
Nov 2005094
Dec 2005050
Jan 2006082
Feb 2006092
Mar 2006067
Apr 2006061
May 2006095
Jun 2006096
Jul 20060810
Aug 20060112
Sep 2006053
Oct 2006047
Nov 2006079
Dec 2006076
Jan 2007058
Feb 20070616
Mar 200701614
Apr 20070524
May 200701011
Jun 200701111
Jul 2007027
Aug 20070615
Sep 20070139
Oct 20070813
Nov 20070917
Dec 2007058
Jan 20080413
Feb 20080429
Mar 200801419
Apr 20080918
May 200801115
Jun 200801115
Jul 20080323
Aug 200801018
Sep 200801116
Oct 200801217
Nov 200802026
Dec 200801329
Jan 20090416
Feb 20090319
Mar 20090515
Apr 2009009
May 20091420
Jun 20090614
Jul 20091515
Aug 20093913
Sep 20091521
Oct 200941338
Nov 20090222
Dec 20090413
Jan 2010053
Feb 2010272
Mar 2010401
Apr 2010052
May 2010022
Jun 2010003
Jul 2010333
Aug 2010581
Sep 2010123
Oct 20104710
Nov 2010586
Dec 2010443
Jan 2011319
Feb 20111411
Mar 2011103
Apr 2011748
May 2011534
Jun 20113510
Jul 2011413
Aug 20112610
Sep 2011253
Oct 2011556
Nov 2011026
Dec 2011094
Jan 20120113
Feb 2012050
Mar 20120131
Apr 2012081
May 2012179
Jun 2012154
Jul 2012061
Aug 20122114
Sep 2012040
Oct 2012020
Nov 2012081
Dec 20120102
Jan 20130183
Feb 2013061
Mar 20130110
Apr 2013041
May 20130111
Jun 20130176
Jul 20130153
Aug 2013082
Sep 20130178
Oct 20130142
Nov 2013181
Dec 2013061
Jan 2014193
Feb 20140111
Mar 20140162
Apr 20140128
May 201402010
Jun 2014093
Jul 20140183
Aug 2014032
Sep 2014021
Oct 2014010
Nov 2014045
Dec 2014031
Jan 2015011
Feb 2015004
Mar 2015006
Apr 2015065
May 2015012
Jun 2015011
Jul 2015010
Aug 2015020
Sep 2015023
Oct 2015001
Nov 2015062
Dec 20150132
Jan 2016095
Feb 2016012
Mar 2016004
Apr 2016010
May 20160151
Jun 2016020
Jul 20160112
Aug 2016040
Sep 2016045
Oct 20161102
Nov 2016094
Dec 2016043
Jan 20170110
Feb 2017081
Mar 2017061
Apr 2017084
May 20170102
Jun 20170131
Jul 2017062
Aug 20170100
Sep 2017082
Oct 20170102
Nov 2017040
Dec 2017094
Jan 2018040
Feb 2018090
Mar 20180110
Apr 2018091
May 20180120
Jun 20180110
Jul 2018021
Aug 2018060
Sep 20181140
Oct 20180311
Nov 20180190
Dec 20181212
Jan 2019082
Feb 20190176
Mar 20191156
Apr 20190124
May 20191148
Jun 20190123
Jul 20190228
Aug 201902012
Sep 20190141
Oct 20190151
Nov 20191189
Dec 20190171
Jan 20201130
Feb 20201153
Mar 20200143
Apr 20201112
May 2020077
Jun 2020092
Jul 20200163
Aug 20201285
Sep 20203333
Oct 20200293
Nov 20202382
Dec 20200564
Jan 20210396
Feb 20210283
Mar 20210344
Apr 20210325
May 20210212
Jun 2021063
Jul 20210106
Aug 2021295
Sep 20211122
Oct 202101116
Nov 20210924
Dec 20211243
Jan 2022089
Total10338052484