Intended for healthcare professionals

Correspondence

Night Blindness and Vitamin A

Br Med J 1940; 1 doi: https://doi.org/10.1136/bmj.1.4125.151 (Published 27 January 1940) Cite this as: Br Med J 1940;1:151

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: September 2010 to November 2015

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AbstractFullPdf
Sep 2010001
Oct 2010002
Nov 2010002
May 2011002
Jun 2011002
Oct 2011001
Feb 2012002
Sep 2012001
Jul 2014003
Nov 2015002
Total0018