Vital Statistics

Br Med J 1959; 2 doi: (Published 18 July 1959) Cite this as: Br Med J 1959;2:76

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.

October 20161
May 20161
April 20161
December 20152
July 20142
February 20121
October 20111
March 20111
January 20112
November 20102