General Articles And News
Preparations and Appliances
Br Med J 1949; 1 doi: https://doi.org/10.1136/bmj.1.4610.864 (Published 14 May 1949) Cite this as: Br Med J 1949;1:864
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.