Articles
Letters, Notes, and Answers
Br Med J 1918; 2 doi: https://doi.org/10.1136/bmj.2.3022.620 (Published 30 November 1918) Cite this as: Br Med J 1918;2:620
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.