Kormano, M [Double contrast radiography of the stomach using a radiographic image intensifier]. [electronic resource] - Duodecim; laaketieteellinen aikakauskirja 1974 - 786-93 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0012-7183 Subjects--Topical Terms: Contrast MediaFluoroscopyHumansMethodsPostureRadiographic Image Enhancement--instrumentationStomach--diagnostic imagingTechnology, Radiologic--instrumentation