Research Article
Morphine: controlled trial of different methods of administration for postoperative pain relief.
Br Med J 1980; 280 doi: https://doi.org/10.1136/bmj.280.6206.12 (Published 05 January 1980) Cite this as: Br Med J 1980;280:12
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.