Correction: A phase 2 randomised study of veliparib plus FOLFIRI±bevacizumab versus placebo plus FOLFIRI±bevacizumab in metastatic colorectal cancer.

The original version of this article contained an error in Figure 1a. The number of patients at risk listed in the Veliparib arm of Figure 1a should have read "65" instead of "35".An amendment to this paper has been published and can be accessed via a link at the top of the paper.