title: Amyotrophic lateral sclerosis in Finland.
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000690:Amyotrophic Lateral Sclerosis / Q000401:mortality*; D005387:Finland; D006801:Humans; D008875:Middle Aged; D012189:Retrospective Studies