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Papers

Improvement in household stoves and risk of chronic obstructive pulmonary disease in Xuanwei, China: retrospective cohort study

BMJ 2005; 331 doi: https://doi.org/10.1136/bmj.38628.676088.55 (Published 03 November 2005) Cite this as: BMJ 2005;331:1050

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: October 2005 to January 2020

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AbstractFullPdf
Oct 20052570330
Nov 20053781026391
Dec 20055527057
Jan 2006447146
Feb 2006335939
Mar 2006275937
Apr 2006302423
May 2006153720
Jun 2006154116
Jul 2006142412
Aug 2006123323
Sep 2006113116
Oct 2006284919
Nov 2006276228
Dec 2006174028
Jan 2007243329
Feb 2007132816
Mar 2007214630
Apr 2007152940
May 200782526
Jun 2007173229
Jul 200792416
Aug 2007143023
Sep 2007192514
Oct 2007153014
Nov 2007234027
Dec 2007113023
Jan 2008122617
Feb 2008143524
Mar 2008172923
Apr 2008152315
May 2008184227
Jun 2008324816
Jul 2008242016
Aug 2008151915
Sep 2008112611
Oct 2008194724
Nov 2008133125
Dec 2008172617
Jan 200981318
Feb 2009151511
Mar 2009202228
Apr 200922129
May 2009171115
Jun 2009152219
Jul 2009152510
Aug 200921259
Sep 2009132212
Oct 200920116
Nov 2009171417
Dec 200961310
Jan 2010151414
Feb 201016812
Mar 201012910
Apr 201011138
May 201011138
Jun 201014138
Jul 2010101411
Aug 2010122211
Sep 2010101710
Oct 201064019
Nov 201093424
Dec 2010142117
Jan 201132719
Feb 201133020
Mar 2011121816
Apr 201110711
May 201112613
Jun 2011114118
Jul 20113513
Aug 201191413
Sep 20111167
Oct 201119611
Nov 2011589
Dec 20110185
Jan 20120366
Feb 20120274
Mar 20120239
Apr 20120165
May 201241619
Jun 201251812
Jul 201241812
Aug 201212217
Sep 201223017
Oct 201214311
Nov 201234712
Dec 20120171
Jan 20131237
Feb 201302511
Mar 20130113
Apr 20130244
May 20130326
Jun 201304918
Jul 201303314
Aug 201302712
Sep 201306314
Oct 201305313
Nov 20130327
Dec 20130416
Jan 20140317
Feb 201404711
Mar 201404326
Apr 20140808
May 201405411
Jun 201404812
Jul 201403610
Aug 20140207
Sep 20140188
Oct 2014064
Nov 20140132
Dec 201441512
Jan 20150219
Feb 201512017
Mar 2015027110
Apr 201502354
May 201542113
Jun 201502114
Jul 20150158
Aug 201532311
Sep 201542110
Oct 20151196
Nov 20151193
Dec 20150225
Jan 201653131
Feb 20162348
Mar 201602110
Apr 20161298
May 201614010
Jun 201624816
Jul 20160262
Aug 20161223
Sep 201612310
Oct 201622014
Nov 201632313
Dec 20164177
Jan 20174219
Feb 20170284
Mar 20170318
Apr 20170188
May 20170256
Jun 20170103
Jul 201701912
Aug 201702226
Sep 20170183
Oct 20170181
Nov 20170245
Dec 20170194
Jan 20180685
Feb 20187505
Mar 20181534
Apr 20180243
May 20184343
Jun 20180333
Jul 20181224
Aug 20180173
Sep 20180153
Oct 20180214
Nov 20180312
Dec 20180305
Jan 20191304
Feb 20190237
Mar 201902510
Apr 201902610
May 201922618
Jun 20191259
Jul 20191247
Aug 201915721
Sep 201928310
Oct 201903510
Nov 201904819
Dec 20190304
Jan 20201172
Total186260223087