RT Journal Article SR Electronic T1 Use of gadolinium for MRI diagnostic or surveillance studies in patients with MS JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 239 OP 240 DO 10.1212/WNL.0000000000007891 VO 93 IS 6 A1 Haider, Lukas A1 Naismith, Robert T. A1 Rovira, Alex YR 2019 UL http://n.neurology.org/content/93/6/239.abstract AB