RT Journal Article SR Electronic T1 Genetics of Amyotrophic Lateral Sclerosis JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A3831 A1 J. Gorodenker A1 L.M. Levy YR 2014 UL http://www.ajnr.org/content/early/2014/01/23/ajnr.A3831.abstract AB