1. KRAS mutation testing of tumours in adults with metastatic colorectal cancer : a systematic review and cost-effectiveness analysis /: a systematic review and cost-effectiveness analysis. (October 2014) Authors: Westwood, M (Marie) Other Names: NIHR Journals Library, publisher.; National Institute for Health Research (Great Britain) Record Type: Book Extent: 1 online resource (xxii, 131 pages), illustrations (black and white, and colour) View Content: Available online (eLD content is only available in our Reading Rooms) ↗