RT Journal Article SR Electronic T1 Cholecalciferol in relapsing-remitting MS: A randomized clinical trial (CHOLINE) JF Neurology - Neuroimmunology Neuroinflammation JO Neurol Neuroimmunol Neuroinflamm FD Lippincott Williams & Wilkins SP e648 DO 10.1212/NXI.0000000000000648 VO 7 IS 1 YR 2020 UL http://nn.neurology.org/content/7/1/e648.abstract AB