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Research

Mortality in British military participants in human experimental research into chemical warfare agents at Porton Down: cohort study

BMJ 2009; 338 doi: https://doi.org/10.1136/bmj.b613 (Published 25 March 2009) Cite this as: BMJ 2009;338:b613

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: March 2009 to March 2021

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AbstractFullPdf
Mar 20091012212234
Apr 2009139147125
May 2009555139
Jun 2009345434
Jul 2009353514
Aug 2009303616
Sep 2009253714
Oct 200924338
Nov 200923517
Dec 2009424214
Jan 2010182811
Feb 201023227
Mar 201024359
Apr 201020227
May 201015176
Jun 201016288
Jul 2010222413
Aug 201011163
Sep 2010352713
Oct 201018297
Nov 2010352018
Dec 2010253013
Jan 2011273613
Feb 201114227
Mar 20119174
Apr 20118186
May 20115156
Jun 201112147
Jul 201128175
Aug 201120128
Sep 201125169
Oct 201143199
Nov 20115143
Dec 20110193
Jan 20120241
Feb 20120221
Mar 20120214
Apr 20120273
May 201213116
Jun 20122110
Jul 20122256
Aug 20121210
Sep 20121163
Oct 20120472
Nov 20120502
Dec 20120391
Jan 20130413
Feb 20130360
Mar 20130360
Apr 20130221
May 20130562
Jun 20131410
Jul 20133443
Aug 20131425
Sep 20135513
Oct 20131471
Nov 20138394
Dec 20133505
Jan 20145610
Feb 20141767
Mar 20140843
Apr 201401452
May 201421333
Jun 20140863
Jul 20140703
Aug 201401774
Sep 201406224
Oct 20140593
Nov 201402646
Dec 201421102
Jan 20154904
Feb 20150185
Mar 20150344
Apr 201525914
May 20154483
Jun 201514210
Jul 20151370
Aug 20155537
Sep 20150331
Oct 20150483
Nov 20152618
Dec 20153991
Jan 20161433
Feb 20160380
Mar 20161335
Apr 20160260
May 20162456
Jun 201655113
Jul 20162235
Aug 20160312
Sep 20162185
Oct 20160281
Nov 20160323
Dec 20162194
Jan 20173574
Feb 201701161
Mar 201701253
Apr 20170432
May 20170392
Jun 20170293
Jul 20170277
Aug 20170303
Sep 20170362
Oct 20171410
Nov 20170766
Dec 20170623
Jan 20180659
Feb 20181413
Mar 20181853
Apr 20180496
May 20180435
Jun 20181251
Jul 20180787
Aug 20180180
Sep 20181336
Oct 20186719
Nov 20180451
Dec 20180706
Jan 20190632
Feb 20190381
Mar 20191349
Apr 20191595
May 20193474
Jun 20190264
Jul 20191174
Aug 20193472
Sep 20191204
Oct 20192469
Nov 20190404
Dec 20190202
Jan 20201343
Feb 20200392
Mar 20200287
Apr 20200182
May 20200191
Jun 20200153
Jul 202081021
Aug 202014113
Sep 20201581
Oct 20200695
Nov 20200381
Dec 20201564
Jan 20213334
Feb 20211405
Mar 20210111
Total200772921098