Correction to: British Journal of Cancer (2019) 120, 183–189; https://doi.org/10.1038/s41416-018-0343-z; published online 11 December 2018

The original version of this article contained an error in Fig. 1a. The number of patients at risk listed in the Veliparib arm of Fig. 1a should have read “65” instead of “35”. The correct figure is below.

Fig. 1
figure 1

a Progression-free survival at final analysis and b overall survival at final analysis. CI confidence interval, PBO placebo + FOLFIRI ± bevacizumab, VEL veliparib + FOLFIRI ± bevacizumab