General Articles And News
Medical News
Br Med J 1963; 1 doi: https://doi.org/10.1136/bmj.1.5337.1099 (Published 20 April 1963) Cite this as: Br Med J 1963;1:1099
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.