Roback, D M Evaluation of electronic portal imaging device for missing tissue compensator design and verification. [electronic resource] - Medical physics Dec 1995 - 2029-34 p. digital Publication Type: Journal Article ISSN: 0094-2405 Standard No.: 10.1118/1.597647 doi Subjects--Topical Terms: Biophysical PhenomenaBiophysicsElectronics, Medical--instrumentationEquipment DesignHumansPhantoms, Imaging--statistics & numerical dataRadiotherapy DosageTechnology, Radiologic--instrumentation