RT Journal Article SR Electronic T1 Teaching NeuroImages: Useless (and restless) hand of Oppenheim in multiple sclerosis JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP e2043 OP e2044 DO 10.1212/WNL.0000000000010261 VO 95 IS 14 A1 Ferreira, Daniel A1 Ferro, Daniela A1 Bastos, Guilherme A1 Pinto, Madalena YR 2020 UL http://n.neurology.org/content/95/14/e2043.abstract AB