Research Article
Immunisation state of children born before term in the Northern region.
British Medical Journal 1989; 299 doi: https://doi.org/10.1136/bmj.299.6706.1013 (Published 21 October 1989) Cite this as: British Medical Journal 1989;299:1013
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.