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Letters

Medical advice is available for ships at sea

BMJ 1997; 315 doi: https://doi.org/10.1136/bmj.315.7114.1020 (Published 18 October 1997) Cite this as: BMJ 1997;315:1020

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 June 2018

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AbstractFullPdf
Jul 20030110
Aug 20030100
Sep 20030150
Oct 20030140
Nov 2003080
Dec 20030130
Jan 20040120
Feb 2004080
Mar 2004080
Apr 2004060
May 2004090
Jun 20040120
Jul 20040130
Aug 20040110
Sep 20040190
Oct 20041170
Nov 20043110
Dec 200419330
Jan 20057190
Feb 20051110
Mar 20051120
Apr 2005190
May 2005050
Jun 2005130
Aug 2005050
Sep 20050190
Oct 20050110
Nov 20050220
Dec 20050130
Jan 20060130
Feb 20061140
Mar 2006290
Apr 20061120
May 20062160
Jun 2006070
Jul 20061110
Aug 20061160
Sep 2006280
Oct 2006190
Nov 20061160
Dec 20060230
Jan 20073210
Feb 20070130
Mar 20070120
Apr 20071190
May 20071240
Jun 20070130
Jul 20070140
Aug 20070180
Sep 20071120
Oct 2007090
Nov 20070150
Dec 20070130
Jan 20080240
Feb 20081130
Mar 20083210
Apr 20081210
May 20081270
Jun 20080230
Jul 2008080
Aug 20080140
Sep 20080160
Oct 20080140
Nov 2008160
Dec 20080190
Jan 2009620
Feb 2009620
Mar 2009820
Apr 20091130
May 20091050
Jun 2009910
Jul 20091700
Aug 20091130
Sep 20091720
Oct 20091010
Nov 20091310
Dec 2009710
Jan 20101710
Feb 20101830
Mar 20101100
Apr 20101320
May 20101440
Jun 20101220
Jul 2010720
Aug 2010810
Sep 20102240
Oct 20102960
Nov 20102400
Dec 20101500
Jan 20112700
Feb 20112240
Mar 20111500
Apr 20111220
May 20111400
Jun 20111300
Jul 2011400
Aug 2011150
Sep 2011250
Oct 2011170
Nov 2011160
Dec 20110230
Jan 2012810
Feb 2012620
Mar 20121000
Apr 2012500
May 2012520
Jun 2012110
Jul 2012100
Aug 2012100
Sep 2012800
Oct 20121400
Nov 2012800
Dec 2012400
Jan 2013300
Feb 2013300
Mar 2013310
Apr 2013710
May 20131440
Jun 20131400
Jul 20131000
Aug 20131100
Sep 2013900
Oct 2013810
Nov 2013900
Dec 2013410
Jan 2014700
Feb 2014800
Mar 2014700
Apr 20141100
May 20142200
Jun 20142100
Jul 20140130
Aug 20141200
Sep 2014800
Oct 2014300
Nov 2014710
Dec 20141200
Jan 2015600
Feb 2015600
Mar 2015700
Apr 2015800
May 20151100
Jun 2015600
Jul 20151000
Aug 2015300
Sep 2015400
Oct 2015100
Nov 2015200
Dec 2015720
Jan 2016600
Feb 2016300
Mar 2016200
Apr 2016100
May 2016200
Jun 2016200
Jul 2016500
Aug 2016700
Sep 2016300
Oct 2016400
Dec 2016200
Feb 2017300
Mar 2017500
Apr 2017300
May 2017300
Jun 2017510
Jul 2017700
Aug 2017900
Sep 2017800
Oct 2017300
Nov 2017810
Dec 2017400
Jan 2018300
Feb 2018600
Apr 2018300
May 2018400
Jun 2018100
Total95310340