Letters
Unholy trinity
Sticking to standards, not together
BMJ 2007; 335 doi: https://doi.org/10.1136/bmj.39317.653125.BE (Published 06 September 2007) Cite this as: BMJ 2007;335:465Article 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.