RT Journal Article SR Electronic T1 Long-term registries JF Neurology: Clinical Practice FD Lippincott Williams & Wilkins SP 97 OP 99 DO 10.1212/CPJ.0000000000000226 VO 6 IS 2 A1 Robert J. Fox A1 Gary Cutter YR 2016 UL http://cp.neurology.org/content/6/2/97.abstract AB