Correspondence
THEORY AND HYPOTHESIS
Br Med J 1909; 1 doi: https://doi.org/10.1136/bmj.1.2529.1514-b (Published 19 June 1909) Cite this as: Br Med J 1909;1:1514
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.