RT Journal Article SR Electronic T1 Multiple sclerosis or multiple possibilities JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 1904 OP 1906 DO 10.1212/WNL.0b013e318259e2e2 VO 78 IS 24 A1 Rudick, Richard A. A1 Miller, Aaron E. YR 2012 UL http://n.neurology.org/content/78/24/1904.abstract AB