Statistics from Altmetric.com
In the paper published in the February issue of theBJO(2001;85:173–8) by Newsomet al, there was an error in Figure 4 (p 176). The axes are wrongly labelled. The y axis should read Post-TTa VA and the x axis should be Pre-TTT VA. We apologise for the error.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.