?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M&rft.au=Craigie%2C+M&rft.aulast=Craigie&rft.issue=10&rft.pages=899.e1-899.e7&rft.atitle=Can+CT+measures+of+tumour+heterogeneity+stratify+risk+for+nodal+metastasis+in+patients+with+non-small+cell+lung+cancer&rft.date=October+2017&rft.title=Clinical+Radiology&rft.issn=1365-229X&rft.volume=72&rft.genre=article