RT Journal Article SR Electronic T1 Amyotrophic lateral sclerosis: a new diagnostic paradigm JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP jnnp-2020-324006 DO 10.1136/jnnp-2020-324006 A1 Matthew C Kiernan A1 Jeremy M Shefner A1 Ryuji Kaji A1 David Burke YR 2020 UL http://jnnp.bmj.com/content/early/2020/06/23/jnnp-2020-324006.abstract AB