General Articles And News
Medical News
Br Med J 1961; 2 doi: https://doi.org/10.1136/bmj.2.5252.656 (Published 02 September 1961) Cite this as: Br Med J 1961;2:656
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.