Research Article
Computer service for obstetric records.
Br Med J 1971; 4 doi: https://doi.org/10.1136/bmj.4.5784.427-b (Published 13 November 1971) Cite this as: Br Med J 1971;4:427
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.