Primary lateral sclerosis (PLS) and amyotrophic lateral sclerosis (ALS) are neurodegenerative diseases. PLS typically develops slowly, while ALS rapidly affects mobility and can become fatal.
Amyotrophic lateral sclerosis (ALS) is a degenerative neurological disorder that involves the death of nerve cells in the brain and spinal cord. This, over time, leads to the brain losing its ability ...
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