title: Flail arm syndrome: a distinctive variant of amyotrophic lateral sclerosis.
authors.forename: M T
authors.initials: MT
authors.lastname: Hu
authors.forename: C M
authors.initials: CM
authors.lastname: Ellis
authors.forename: A
authors.initials: A
authors.lastname: Al-Chalabi
authors.forename: P N
authors.initials: PN
authors.lastname: Leigh
authors.forename: C E
authors.initials: CE
authors.lastname: Shaw
mesh_terms: D000328:Adult; D000690:Amyotrophic Lateral Sclerosis / Q000175:diagnosis*; D001132:Arm; D005260:Female; D006801:Humans; D008875:Middle Aged; D012189:Retrospective Studies