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Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder of upper and lower motor neurons that results in progressive motor impairment. ALS is the most common disease of motor neurons with an annual incidence of approximately 1.7–2.5 per 100,000 people. It is a terminal condition with a typical life expectancy of 2–5 years from symptom onset. […]
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