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Br Med J 1947; 2 doi: (Published 13 September 1947) Cite this as: Br Med J 1947;2:432

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 2009 to May 2018

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Jul 2009001
Nov 2010004
Feb 2012001
Dec 2015002
May 2018001