[The prognosis of amyotrophic lateral sclerosis in Guam and Japan (author's transl)].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000690:Amyotrophic Lateral Sclerosis / Q000453:epidemiology*; D005260:Female; D006141:Guam; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged