Y R Lawrence, et al. Early toxicity predicts long-term survival in high-grade glioma. British Journal of Cancer (2011) 104, 1365–1371. doi:10.1038/bjc.2011.123 www.bjcancer.com Copyright 2011 Cancer Research UK From twelve months after its original publication, this work is licensed under the Creative Commons Attribution-NonCommercial-Share Alike 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/ 29 March 2012 This paper was modified 12 months after initial publication to switch to Creative Commons licence terms, as noted at publication