Media type: E-Article Title: Impact of tumour RAS/BRAF status in a first-line study of panitumumab + FOLFIRI in patients with metastatic colorectal cancer Contributor: Karthaus, Meinolf; Hofheinz, Ralf-Dieter; Mineur, Laurent; Letocha, Henry; Greil, Richard; Thaler, Josef; Fernebro, Eva; Oliner, Kelly S; Boedigheimer, Michael; Twomey, Brian; Zhang, Ying; Demonty, Gaston; Köhne, Claus-Henning imprint: Springer Science and Business Media LLC, 2016 Published in: British Journal of Cancer Language: English DOI: 10.1038/bjc.2016.343 ISSN: 0007-0920; 1532-1827 Keywords: Cancer Research ; Oncology Origination: Footnote: Access State: Open Access