Intended for healthcare professionals

Research Article

Risk stratification for open heart surgery: trial of the Parsonnet system in a British hospital.

British Medical Journal 1992; 305 doi: https://doi.org/10.1136/bmj.305.6861.1066 (Published 31 October 1992) Cite this as: British Medical Journal 1992;305:1066

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.

Usage statistics: September 2009 to January 2020

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Total20273