Intended for healthcare professionals

Editor's Letter Box

The Journal

BMJ 1859; s4-1 doi: (Published 19 November 1859) Cite this as: BMJ 1859;s4-1:949

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: January 2010 to March 2021

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Jan 2010002
Aug 2011001
Oct 2011004
Dec 2011001
Jun 2014001
Jul 2014002
Dec 2015001
Feb 2016001
May 2018001
Jun 2020001
Sep 2020001
Feb 2021001
Mar 2021004