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Khan I, Morris S, Hackshaw A, et al. Cost-effectiveness of first-line erlotinib in patients with advanced non-small-cell lung cancer unsuitable for chemotherapy. BMJ Open 2015;5:e006733. doi: 10.1136/bmjopen-2014-006733
In figure 1, the top square currently reads ‘370 Randomised’. This should read ‘670 Randomised’ as mentioned earlier in the text.
