An error was included in Fig 3 of the above article. The data for item 3.1 Reorientation time were mistakenly switched around with regards to the Bitemporal and Unilateral groups. The corrected Figure 3 is presented below. The results are otherwise correct and conclusions unchanged. The authors would like to apologise for this error.
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20180209081517388-0800:S0033291717002720:S0033291717002720_fig3g.gif?pub-status=live)
Fig. 3. Forest plots of cognitive outcomes.