. 2011 Jan 17;22(5):1041–1047. doi: 10.1093/annonc/mdq564
Published by Oxford University Press on behalf of the European Society for Medical Oncology.
The online version of this article has been published under an open access model, users are entitle to use, reproduce, disseminate, or display the open access version of this article for non-commercial purposes provided that: the original authorship is properly and fully attributed; the Journal and the European Society for Medical Oncology are attributed as the original place of publication with the correct citation details given; if an article is subsequently reproduced or disseminated not in its entirety but only in part or as a derivative work this must be clearly indicated. For commercial re-use, please contact journals.permissions@oxfordjournals.org