X-ray exposure reduction using rare-earth oxysulfide intensifying screens.
D000042:Absorption; D005682:Gadolinium; D007089:Image Enhancement; D007811:Lanthanum; D013053:Spectrophotometry; D013679:Technology, Radiologic; D014414:Tungsten
D007811:Lanthanum; D005682:Gadolinium; D014414:Tungsten