Epidemiologic investigations of amyotrophic lateral sclerosis. I. Preliminary report on geographic distribution and special reference to the Mariana Islands, including clinical and pathologic observations.
D000690:Amyotrophic Lateral Sclerosis / Q000453:epidemiology*; D006801:Humans; D008849:Micronesia
AMYOTROPHIC LATERAL SCLEROSIS/epidemiology