Correspondence
New Forms
Br Med J 1967; 2 doi: https://doi.org/10.1136/bmj.2.5548.377-b (Published 06 May 1967) Cite this as: Br Med J 1967;2:377
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.