Niklason, L T Simulated pulmonary nodules: detection with dual-energy digital versus conventional radiography. [electronic resource] - Radiology Sep 1986 - 589-93 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0033-8419 Standard No.: 10.1148/radiology.160.3.3526398 doi Subjects--Topical Terms: CadaverCalcinosis--diagnostic imagingFalse Positive ReactionsHumansLung Neoplasms--diagnostic imagingRadiography--instrumentationStatistics as TopicSubtraction Technique