title: Amyotrophic lateral sclerosis frequency in Italy. Incidence and prevalence in the province of Ferrara.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D000690:Amyotrophic Lateral Sclerosis / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007558:Italy; D008297:Male; D008875:Middle Aged; D012737:Sex Factors