Correspondence
Efficiency savings
Br Med J (Clin Res Ed) 1983; 287 doi: https://doi.org/10.1136/bmj.287.6395.840 (Published 17 September 1983) Cite this as: Br Med J (Clin Res Ed) 1983;287:840Article 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.