RT Journal Article SR Electronic T1 Lesions in the White Matter in Acute Poliomyelitis JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 399 OP 399 DO 10.1212/WNL.7.6.399 VO 7 IS 6 A1 Irwin Feigin YR 1957 UL http://n.neurology.org/content/7/6/399.abstract AB