RT Journal Article SR Electronic T1 Air casts a long shadow JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 537 OP 537 DO 10.1212/WNL.0000000000007101 VO 92 IS 11 A1 Burton, Robert A. YR 2019 UL http://n.neurology.org/content/92/11/537.abstract AB