title: [Amyotrophic lateral sclerosis (observations on 55 cases)].
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D000690:Amyotrophic Lateral Sclerosis / Q000175:diagnosis / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007558:Italy; D008297:Male; D008875:Middle Aged; D012737:Sex Factors
vernacular_title: Contributo per uno studio sull'S.L.A. (osservazioni su 55 casi).