title: Mortality trends in ALS: an increasingly intricate puzzle.
authors: Adriano
authors: A
authors: Chiò
mesh_terms: D000368:Aged; D000690:Amyotrophic Lateral Sclerosis / Q000401:mortality*; D003644:Death Certificates; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male