Articles
Letters, Notes, and Answers
Br Med J 1921; 1 doi: https://doi.org/10.1136/bmj.1.3153.841 (Published 04 June 1921) Cite this as: Br Med J 1921;1:841
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.