Corrections
Cardiac surgery audit raises concern over equity of access
BMJ 1999; 319 doi: https://doi.org/10.1136/bmj.319.7209.535c (Published 28 August 1999) Cite this as: BMJ 1999;319:535
The lower graph illustrating this article (31 July, p 277) did not show what the title suggested. It was, instead, a repeat of the upper graph and should not have been published.