Amyotrophic lateral sclerosis. A comparison of Guam and classical cases.
D000328:Adult; D000368:Aged; D000690:Amyotrophic Lateral Sclerosis / Q000145:classification* / Q000235:genetics; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010139:Pacific Islands; D010300:Parkinson Disease; D014481:United States