Papers And Originals
Measurement of Sputum Volume in Factory and Office Workers
Br Med J 1965; 1 doi: https://doi.org/10.1136/bmj.1.5430.291 (Published 30 January 1965) Cite this as: Br Med J 1965;1:291Article 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.