?url_ver=Z39.88-2004&rft_id=10.1186%2F1532-429X-13-S1-O22&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Tsaftaris%2C+Sotirios+A.&rft.aulast=Tsaftaris&rft.aufirst=Sotirios+A.&rft.issn=1532-429X&rft.title=Journal+of+cardiovascular+magnetic+resonance&rft.atitle=An+area-based+imaging+biomarker+for+characterizing+coronary+artery+stenosis+with+myocardial+BOLD+MRI&rft.date=2011&rft.volume=13&rft.issue=Suppl+&rft.pages=O22&rft.genre=article