. . . . "creative-commons" . "2010" . "9" . "\u00A9 The Author 2010. Published by Oxford University Press on behalf of the European Society for Medical Oncology." . . "\u00A9 The Author 2010. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For permissions, please email: journals.permissions@oxfordjournals.org" .