RT Journal Article SR Electronic T1 Cerebral hemodynamics and metabolism in mental deficiency JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 558 OP 558 DO 10.1212/WNL.8.7.558 VO 8 IS 7 A1 Fazekas, Joseph F. A1 Ehrmantraut, Wilfred R. A1 Shea, James G. A1 Kleh, Jack YR 1958 UL http://n.neurology.org/content/8/7/558.abstract AB