%0 Journal Article %T AN ENCEPHALOGRAPHIC RATIO FOR ESTIMATING VENTRICULAR ENLARGEMENT AND CEREBRAL ATROPHY %A EVANS, WILLIAM A. %J Archives of Neurology & Psychiatry %V 47 %N 6 %P 931-937 %@ 0096-6754 %D 1942-06-01 %I American Medical Association %~ DeepDyve