title: Dropped head presentation in ALS.
authors.forename: Susana
authors.initials: S
authors.lastname: Pinto
authors.forename: Mamede
authors.initials: M
authors.lastname: de Carvalho
mesh_terms: D000690:Amyotrophic Lateral Sclerosis / Q000503:physiopathology*; D004576:Electromyography; D005260:Female; D019416:Head Movements / Q000502:physiology*; D006801:Humans; D008297:Male; D018908:Muscle Weakness / Q000503:physiopathology*; D009334:Neck Muscles / Q000503:physiopathology*