Sorenson, J A Effects of improved contrast on lung-nodule detection. A clinical ROC study. [electronic resource] - Investigative radiology Oct 1987 - 772-80 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0020-9996 Standard No.: 10.1097/00004424-198710000-00002 doi Subjects--Topical Terms: HumansLung Neoplasms--diagnostic imagingROC CurveRadiographic Image EnhancementSolitary Pulmonary Nodule--diagnostic imaging