Ray, Charles E The importance of the value proposition for IR. [electronic resource] - Journal of vascular and interventional radiology : JVIR Apr 2014 - 575 p. digital Publication Type: Journal Article; Comment ISSN: 1535-7732 Standard No.: 10.1016/j.jvir.2013.10.031 doi Subjects--Topical Terms: Academic Medical Centers--economicsAmbulatory Care--economicsCarcinoma, Hepatocellular--therapyChemoembolization, Therapeutic--economicsHospital CostsHumansLiver Neoplasms--therapyRadiography, Interventional--economics