RT Journal Article SR Electronic T1 Making sense of genetic heterogeneity JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 426 OP 427 DO 10.1212/WNL.0b013e31827f101c VO 80 IS 5 A1 Paciorkowski, Alex R. A1 Darras, Basil T. YR 2013 UL http://n.neurology.org/content/80/5/426.abstract AB